[INFO] cloning repository https://github.com/xiphiasxiphian/azimuth_runtime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiphiasxiphian/azimuth_runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiphiasxiphian%2Fazimuth_runtime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiphiasxiphian%2Fazimuth_runtime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdce68cca2d3bb57017bc1d66c5f5359a004d3f7
[INFO] testing xiphiasxiphian/azimuth_runtime against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiphiasxiphian%2Fazimuth_runtime" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xiphiasxiphian/azimuth_runtime
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/xiphiasxiphian/azimuth_runtime
[INFO] tweaked toml for git repo https://github.com/xiphiasxiphian/azimuth_runtime written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xiphiasxiphian/azimuth_runtime on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xiphiasxiphian/azimuth_runtime 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc2e793169b7ac54722112c4ddfff11ab714a724daf8e5eca7dadf7a0cc39ecf
[INFO] running `Command { std: "docker" "start" "-a" "cc2e793169b7ac54722112c4ddfff11ab714a724daf8e5eca7dadf7a0cc39ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc2e793169b7ac54722112c4ddfff11ab714a724daf8e5eca7dadf7a0cc39ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2e793169b7ac54722112c4ddfff11ab714a724daf8e5eca7dadf7a0cc39ecf", kill_on_drop: false }`
[INFO] [stdout] cc2e793169b7ac54722112c4ddfff11ab714a724daf8e5eca7dadf7a0cc39ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 915cf36903d924f5b32dd4e1610b0320e1cfee743e43459b37c405e96be96f80
[INFO] running `Command { std: "docker" "start" "-a" "915cf36903d924f5b32dd4e1610b0320e1cfee743e43459b37c405e96be96f80", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling assert_cmd v2.1.1
[INFO] [stderr]    Compiling escape8259 v0.5.3
[INFO] [stderr]    Compiling constcat v0.6.1
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling fancy-regex v0.14.0
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling libtest-mimic v0.8.1
[INFO] [stderr]    Compiling datatest-stable v0.3.3
[INFO] [stderr]    Compiling azimuth_runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]    --> src/config.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/loader/parser.rs:217:14
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let (name, descriptor): (&str, u32) = symbol_handler(symbol_operands).and_then(|x| {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]  --> src/memory/heap/gc/serial.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mark(stack: &Stack, heap: &Heap) -> impl Iterator<Item = NonNull<u8>>
[INFO] [stdout]   |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `scope`, `scope_mut`, and `also` are never used
[INFO] [stdout]   --> src/common.rs:3:8
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub trait ScopeMethods
[INFO] [stdout]    |           ------------ methods in this trait
[INFO] [stdout]  2 | {
[INFO] [stdout]  3 |     fn scope<F, R>(self, func: F) -> R
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  7 |     fn scope_mut<F, R>(self, func: F) -> R
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn also<F>(self, func: F) -> Self
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     UnknownFlag(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     UnknownFlag(String),
[INFO] [stdout] 17 +     UnknownFlag(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     MissingOperand(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     MissingOperand(String),
[INFO] [stdout] 18 +     MissingOperand(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvalidOperand(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     InvalidOperand(String),
[INFO] [stdout] 19 +     InvalidOperand(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     HeapInitError(HeapError),
[INFO] [stdout]    |     ------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     HeapInitError(HeapError),
[INFO] [stdout] 22 +     HeapInitError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     RunnerError(RunnerError),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     RunnerError(RunnerError),
[INFO] [stdout] 23 +     RunnerError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FileReadError` and `StackInitError` are never constructed
[INFO] [stdout]   --> src/config.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum ConfigError
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     FileReadError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     StackInitError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` 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: field `0` is never read
[INFO] [stdout]   --> src/engine/mod.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ExecutionError(ExecutionError),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     ExecutionError(ExecutionError),
[INFO] [stdout] 15 +     ExecutionError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]   --> src/engine/opcode_handler.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct HandlerInputInfo<'a, 'b, 'c>
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 31 | {
[INFO] [stdout] 32 |     opcode: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HandlerInputInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/engine/opcode_handler.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     Return(bool),
[INFO] [stdout]     |     ------ ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 111 -     Return(bool),
[INFO] [stdout] 111 +     Return(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Jump` is never constructed
[INFO] [stdout]    --> src/engine/opcode_handler.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum InstructionResult
[INFO] [stdout]     |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 110 |     Jump(usize),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/loader/mod.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     FileReadError(io::Error),
[INFO] [stdout]    |     ------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoaderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     FileReadError(io::Error),
[INFO] [stdout] 21 +     FileReadError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]  --> src/loader/parser.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MAGIC_STRING: &[u8; 8] = b"azimuth\0";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_NUMBER` is never used
[INFO] [stdout]  --> src/loader/parser.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const MAGIC_NUMBER: u64 = u64::from_le_bytes(*MAGIC_STRING);
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `version`, and `constant_count` are never read
[INFO] [stdout]   --> src/loader/parser.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct FileLayout
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 | {
[INFO] [stdout] 51 |     magic: u64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     version: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 53 |     constant_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `directives` is never read
[INFO] [stdout]  --> src/loader/runnable.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Runnable<'a>
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     directives: Vec<Directive>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `directives` is never used
[INFO] [stdout]   --> src/loader/runnable.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a> Runnable<'a>
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn directives(&self) -> &[Directive]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BadLayout` and `BadRequest` are never constructed
[INFO] [stdout]   --> src/memory/allocators/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum AllocatorError
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 10 | {
[INFO] [stdout] 11 |     BadLayout(LayoutError),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     BadRequest,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AllocatorError` 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 `head_offset` and `capacity` are never read
[INFO] [stdout]   --> src/memory/allocators/arena.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct ArenaAllocator
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     head_offset: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 12 |     capacity: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_capacity`, `raw_alloc`, `alloc`, `release_all`, and `contains` are never used
[INFO] [stdout]   --> src/memory/allocators/arena.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl ArenaAllocator
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 30 | {
[INFO] [stdout] 31 |     pub fn with_capacity(capacity: usize) -> Result<Self, AllocatorError>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn release_all(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `capacity`, `freelists`, and `min_block_size` are never read
[INFO] [stdout]   --> src/memory/allocators/general.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct GeneralAllocator<const DEPTH: usize>
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     capacity: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     freelists: [Option<NonNull<BlockHeader>>; DEPTH],
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     min_block_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/memory/allocators/general.rs:64:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl<const DEPTH: usize> GeneralAllocator<DEPTH>
[INFO] [stdout]     | ------------------------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub fn with_capacity(capacity: usize) -> Result<Self, AllocatorError>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn raw_dealloc(&mut self, ptr: NonNull<u8>, size: usize, align: usize)
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn dealloc<T>(&mut self, ptr: NonNull<T>)
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn get_allocation_size(&self, in_size: usize, alignment: usize) -> Result<usize, AllocatorError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn get_allocation_order(&self, size: usize, align: usize) -> Result<usize, AllocatorError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     const fn get_required_block_size(&self, order: usize) -> usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn block_pop(&mut self, order: usize) -> Option<NonNull<u8>>
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn block_insert(&mut self, order: usize, block: NonNull<u8>)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn block_remove(&mut self, order: usize, block: NonNull<u8>) -> bool
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     unsafe fn split_block(&mut self, block: NonNull<u8>, order: usize, target: usize)
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn find_buddy(&self, order: usize, block: NonNull<u8>) -> Option<NonNull<u8>>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GarbageCollector` is never used
[INFO] [stdout]  --> src/memory/heap/gc/mod.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait GarbageCollector
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Serial` is never constructed
[INFO] [stdout]  --> src/memory/heap/gc/serial.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Serial;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolType` is never used
[INFO] [stdout]   --> src/memory/heap/heap.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum PoolType
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/memory/heap/heap.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |     CannotProvision(AllocatorError),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HeapError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 -     CannotProvision(AllocatorError),
[INFO] [stdout] 51 +     CannotProvision(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `base`, `layout`, `infant`, `teen`, and `adult` are never read
[INFO] [stdout]   --> src/memory/heap/heap.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Heap
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 55 | {
[INFO] [stdout] 56 |     base: NonNull<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 57 |     layout: Layout,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 58 |     infant: ArenaAllocator,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 59 |     teen: [GeneralAllocator<TEEN_ALLOCATOR_DEPTH>; TEEN_COUNT],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 60 |     adult: GeneralAllocator<ADULT_ALLOCATOR_DEPTH>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_alloc`, `alloc`, `dealloc`, and `get_pool` are never used
[INFO] [stdout]    --> src/memory/heap/heap.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl Heap
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn dealloc<T>(&mut self, ptr: NonNull<T>)
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_pool(&self, ptr: NonNull<u8>) -> Option<PoolType>
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/memory/stack/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Stack
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn iter(&self) -> impl Iterator<Item = &StackEntry>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_next_frame` is never used
[INFO] [stdout]    --> src/memory/stack/mod.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl<'a> StackFrame<'a>
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn with_next_frame<F>(&'a mut self, locals_size: usize, stack_size: usize, action: F) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.23s
[INFO] running `Command { std: "docker" "inspect" "915cf36903d924f5b32dd4e1610b0320e1cfee743e43459b37c405e96be96f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915cf36903d924f5b32dd4e1610b0320e1cfee743e43459b37c405e96be96f80", kill_on_drop: false }`
[INFO] [stdout] 915cf36903d924f5b32dd4e1610b0320e1cfee743e43459b37c405e96be96f80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3926eea4d5a2d3a029be180d74e64f901f51f9a1ed99a2866f5e70e73fd1e402
[INFO] running `Command { std: "docker" "start" "-a" "3926eea4d5a2d3a029be180d74e64f901f51f9a1ed99a2866f5e70e73fd1e402", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]    --> src/config.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/loader/parser.rs:217:14
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let (name, descriptor): (&str, u32) = symbol_handler(symbol_operands).and_then(|x| {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]  --> src/memory/heap/gc/serial.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mark(stack: &Stack, heap: &Heap) -> impl Iterator<Item = NonNull<u8>>
[INFO] [stdout]   |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `scope`, `scope_mut`, and `also` are never used
[INFO] [stdout]   --> src/common.rs:3:8
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub trait ScopeMethods
[INFO] [stdout]    |           ------------ methods in this trait
[INFO] [stdout]  2 | {
[INFO] [stdout]  3 |     fn scope<F, R>(self, func: F) -> R
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  7 |     fn scope_mut<F, R>(self, func: F) -> R
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn also<F>(self, func: F) -> Self
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     UnknownFlag(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     UnknownFlag(String),
[INFO] [stdout] 17 +     UnknownFlag(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     MissingOperand(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     MissingOperand(String),
[INFO] [stdout] 18 +     MissingOperand(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvalidOperand(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     InvalidOperand(String),
[INFO] [stdout] 19 +     InvalidOperand(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     HeapInitError(HeapError),
[INFO] [stdout]    |     ------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     HeapInitError(HeapError),
[INFO] [stdout] 22 +     HeapInitError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     RunnerError(RunnerError),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     RunnerError(RunnerError),
[INFO] [stdout] 23 +     RunnerError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FileReadError` and `StackInitError` are never constructed
[INFO] [stdout]   --> src/config.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum ConfigError
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     FileReadError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     StackInitError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` 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: field `0` is never read
[INFO] [stdout]   --> src/engine/mod.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ExecutionError(ExecutionError),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     ExecutionError(ExecutionError),
[INFO] [stdout] 15 +     ExecutionError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]   --> src/engine/opcode_handler.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct HandlerInputInfo<'a, 'b, 'c>
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 31 | {
[INFO] [stdout] 32 |     opcode: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HandlerInputInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/engine/opcode_handler.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     Return(bool),
[INFO] [stdout]     |     ------ ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 111 -     Return(bool),
[INFO] [stdout] 111 +     Return(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Jump` is never constructed
[INFO] [stdout]    --> src/engine/opcode_handler.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum InstructionResult
[INFO] [stdout]     |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 110 |     Jump(usize),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/loader/mod.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     FileReadError(io::Error),
[INFO] [stdout]    |     ------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoaderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     FileReadError(io::Error),
[INFO] [stdout] 21 +     FileReadError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]  --> src/loader/parser.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MAGIC_STRING: &[u8; 8] = b"azimuth\0";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_NUMBER` is never used
[INFO] [stdout]  --> src/loader/parser.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const MAGIC_NUMBER: u64 = u64::from_le_bytes(*MAGIC_STRING);
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `version`, and `constant_count` are never read
[INFO] [stdout]   --> src/loader/parser.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct FileLayout
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 | {
[INFO] [stdout] 51 |     magic: u64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     version: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 53 |     constant_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `directives` is never read
[INFO] [stdout]  --> src/loader/runnable.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Runnable<'a>
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     directives: Vec<Directive>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `directives` is never used
[INFO] [stdout]   --> src/loader/runnable.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a> Runnable<'a>
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn directives(&self) -> &[Directive]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `BadLayout` and `BadRequest` are never constructed
[INFO] [stdout]   --> src/memory/allocators/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum AllocatorError
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 10 | {
[INFO] [stdout] 11 |     BadLayout(LayoutError),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     BadRequest,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AllocatorError` 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 `head_offset` and `capacity` are never read
[INFO] [stdout]   --> src/memory/allocators/arena.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct ArenaAllocator
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     head_offset: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 12 |     capacity: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_capacity`, `raw_alloc`, `alloc`, `release_all`, and `contains` are never used
[INFO] [stdout]   --> src/memory/allocators/arena.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl ArenaAllocator
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 30 | {
[INFO] [stdout] 31 |     pub fn with_capacity(capacity: usize) -> Result<Self, AllocatorError>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn release_all(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `capacity`, `freelists`, and `min_block_size` are never read
[INFO] [stdout]   --> src/memory/allocators/general.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct GeneralAllocator<const DEPTH: usize>
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     capacity: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 18 |     freelists: [Option<NonNull<BlockHeader>>; DEPTH],
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     min_block_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/memory/allocators/general.rs:64:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl<const DEPTH: usize> GeneralAllocator<DEPTH>
[INFO] [stdout]     | ------------------------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub fn with_capacity(capacity: usize) -> Result<Self, AllocatorError>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn raw_dealloc(&mut self, ptr: NonNull<u8>, size: usize, align: usize)
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn dealloc<T>(&mut self, ptr: NonNull<T>)
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn get_allocation_size(&self, in_size: usize, alignment: usize) -> Result<usize, AllocatorError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn get_allocation_order(&self, size: usize, align: usize) -> Result<usize, AllocatorError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     const fn get_required_block_size(&self, order: usize) -> usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn block_pop(&mut self, order: usize) -> Option<NonNull<u8>>
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     fn block_insert(&mut self, order: usize, block: NonNull<u8>)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn block_remove(&mut self, order: usize, block: NonNull<u8>) -> bool
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     unsafe fn split_block(&mut self, block: NonNull<u8>, order: usize, target: usize)
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn find_buddy(&self, order: usize, block: NonNull<u8>) -> Option<NonNull<u8>>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GarbageCollector` is never used
[INFO] [stdout]  --> src/memory/heap/gc/mod.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait GarbageCollector
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Serial` is never constructed
[INFO] [stdout]  --> src/memory/heap/gc/serial.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Serial;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolType` is never used
[INFO] [stdout]   --> src/memory/heap/heap.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum PoolType
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/memory/heap/heap.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |     CannotProvision(AllocatorError),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HeapError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 -     CannotProvision(AllocatorError),
[INFO] [stdout] 51 +     CannotProvision(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling azimuth_runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `base`, `layout`, `infant`, `teen`, and `adult` are never read
[INFO] [stdout]   --> src/memory/heap/heap.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Heap
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 55 | {
[INFO] [stdout] 56 |     base: NonNull<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 57 |     layout: Layout,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 58 |     infant: ArenaAllocator,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 59 |     teen: [GeneralAllocator<TEEN_ALLOCATOR_DEPTH>; TEEN_COUNT],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 60 |     adult: GeneralAllocator<ADULT_ALLOCATOR_DEPTH>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_alloc`, `alloc`, `dealloc`, and `get_pool` are never used
[INFO] [stdout]    --> src/memory/heap/heap.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl Heap
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn dealloc<T>(&mut self, ptr: NonNull<T>)
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_pool(&self, ptr: NonNull<u8>) -> Option<PoolType>
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/memory/stack/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Stack
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn iter(&self) -> impl Iterator<Item = &StackEntry>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_next_frame` is never used
[INFO] [stdout]    --> src/memory/stack/mod.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl<'a> StackFrame<'a>
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn with_next_frame<F>(&'a mut self, locals_size: usize, stack_size: usize, action: F) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unsigned64` is never constructed
[INFO] [stdout]   --> tests/assembler.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum OperandType
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Unsigned64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OperandType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> tests/assembler.rs:114:23
[INFO] [stdout]     |
[INFO] [stdout] 114 |     OperandParseError(OperandType),
[INFO] [stdout]     |     ----------------- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AssemblerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 114 -     OperandParseError(OperandType),
[INFO] [stdout] 114 +     OperandParseError(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IncorrectOperandCount` is never constructed
[INFO] [stdout]    --> tests/assembler.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum AssemblerError
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 113 |     IncorrectOperandCount,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AssemblerError` 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: variable does not need to be mutable
[INFO] [stdout]    --> src/config.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]    --> src/config.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/loader/parser.rs:217:14
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let (name, descriptor): (&str, u32) = symbol_handler(symbol_operands).and_then(|x| {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/memory/allocators/arena.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let ptr = arena.alloc([0_u8; 1024]);
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]  --> src/memory/heap/gc/serial.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn mark(stack: &Stack, heap: &Heap) -> impl Iterator<Item = NonNull<u8>>
[INFO] [stdout]   |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this arithmetic operation will overflow
[INFO] [stdout]    --> src/memory/stack/mod.rs:293:45
[INFO] [stdout]     |
[INFO] [stdout] 293 |         frame.set_local(1, StackEntry::from((1 << 33) as u64));
[INFO] [stdout]     |                                             ^^^^^^^^^ attempt to shift left by `33_i32`, which would overflow
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `scope`, `scope_mut`, and `also` are never used
[INFO] [stdout]   --> src/common.rs:3:8
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub trait ScopeMethods
[INFO] [stdout]    |           ------------ methods in this trait
[INFO] [stdout]  2 | {
[INFO] [stdout]  3 |     fn scope<F, R>(self, func: F) -> R
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  7 |     fn scope_mut<F, R>(self, func: F) -> R
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn also<F>(self, func: F) -> Self
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     UnknownFlag(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     UnknownFlag(String),
[INFO] [stdout] 17 +     UnknownFlag(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     MissingOperand(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     MissingOperand(String),
[INFO] [stdout] 18 +     MissingOperand(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     InvalidOperand(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     InvalidOperand(String),
[INFO] [stdout] 19 +     InvalidOperand(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     HeapInitError(HeapError),
[INFO] [stdout]    |     ------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     HeapInitError(HeapError),
[INFO] [stdout] 22 +     HeapInitError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     RunnerError(RunnerError),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     RunnerError(RunnerError),
[INFO] [stdout] 23 +     RunnerError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FileReadError` and `StackInitError` are never constructed
[INFO] [stdout]   --> src/config.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum ConfigError
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     FileReadError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     StackInitError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigError` 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: field `0` is never read
[INFO] [stdout]   --> src/engine/mod.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ExecutionError(ExecutionError),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     ExecutionError(ExecutionError),
[INFO] [stdout] 15 +     ExecutionError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]   --> src/engine/opcode_handler.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct HandlerInputInfo<'a, 'b, 'c>
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 31 | {
[INFO] [stdout] 32 |     opcode: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HandlerInputInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/engine/opcode_handler.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     Return(bool),
[INFO] [stdout]     |     ------ ^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 111 -     Return(bool),
[INFO] [stdout] 111 +     Return(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Jump` is never constructed
[INFO] [stdout]    --> src/engine/opcode_handler.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum InstructionResult
[INFO] [stdout]     |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 110 |     Jump(usize),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/loader/mod.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     FileReadError(io::Error),
[INFO] [stdout]    |     ------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoaderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     FileReadError(io::Error),
[INFO] [stdout] 21 +     FileReadError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_STRING` is never used
[INFO] [stdout]  --> src/loader/parser.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MAGIC_STRING: &[u8; 8] = b"azimuth\0";
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGIC_NUMBER` is never used
[INFO] [stdout]  --> src/loader/parser.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const MAGIC_NUMBER: u64 = u64::from_le_bytes(*MAGIC_STRING);
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `version`, and `constant_count` are never read
[INFO] [stdout]   --> src/loader/parser.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct FileLayout
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 | {
[INFO] [stdout] 51 |     magic: u64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     version: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 53 |     constant_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `directives` is never read
[INFO] [stdout]  --> src/loader/runnable.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Runnable<'a>
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     directives: Vec<Directive>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `directives` is never used
[INFO] [stdout]   --> src/loader/runnable.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a> Runnable<'a>
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn directives(&self) -> &[Directive]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_alloc` and `contains` are never used
[INFO] [stdout]   --> src/memory/allocators/arena.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl ArenaAllocator
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]    --> src/memory/allocators/general.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl<const DEPTH: usize> GeneralAllocator<DEPTH>
[INFO] [stdout]     | ------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GarbageCollector` is never used
[INFO] [stdout]  --> src/memory/heap/gc/mod.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait GarbageCollector
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Serial` is never constructed
[INFO] [stdout]  --> src/memory/heap/gc/serial.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Serial;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolType` is never used
[INFO] [stdout]   --> src/memory/heap/heap.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum PoolType
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/memory/heap/heap.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |     CannotProvision(AllocatorError),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HeapError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 -     CannotProvision(AllocatorError),
[INFO] [stdout] 51 +     CannotProvision(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `base`, `layout`, `infant`, `teen`, and `adult` are never read
[INFO] [stdout]   --> src/memory/heap/heap.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Heap
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 55 | {
[INFO] [stdout] 56 |     base: NonNull<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 57 |     layout: Layout,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 58 |     infant: ArenaAllocator,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 59 |     teen: [GeneralAllocator<TEEN_ALLOCATOR_DEPTH>; TEEN_COUNT],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 60 |     adult: GeneralAllocator<ADULT_ALLOCATOR_DEPTH>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_alloc`, `alloc`, `dealloc`, and `get_pool` are never used
[INFO] [stdout]    --> src/memory/heap/heap.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl Heap
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn dealloc<T>(&mut self, ptr: NonNull<T>)
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_pool(&self, ptr: NonNull<u8>) -> Option<PoolType>
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/memory/stack/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Stack
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn iter(&self) -> impl Iterator<Item = &StackEntry>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "3926eea4d5a2d3a029be180d74e64f901f51f9a1ed99a2866f5e70e73fd1e402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3926eea4d5a2d3a029be180d74e64f901f51f9a1ed99a2866f5e70e73fd1e402", kill_on_drop: false }`
[INFO] [stdout] 3926eea4d5a2d3a029be180d74e64f901f51f9a1ed99a2866f5e70e73fd1e402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f209c55cde460e28a81d90485b5a5db3c538ce1607244d9010726075e38ec3cf
[INFO] running `Command { std: "docker" "start" "-a" "f209c55cde460e28a81d90485b5a5db3c538ce1607244d9010726075e38ec3cf", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/config.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `heap`
[INFO] [stderr]    --> src/config.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut heap = Heap::with_capacity(self.flags.heap_size).map_err(|x| ConfigError::HeapInitError(x));
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/loader/parser.rs:217:14
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let (name, descriptor): (&str, u32) = symbol_handler(symbol_operands).and_then(|x| {
[INFO] [stderr]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `heap`
[INFO] [stderr]  --> src/memory/heap/gc/serial.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn mark(stack: &Stack, heap: &Heap) -> impl Iterator<Item = NonNull<u8>>
[INFO] [stderr]   |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stderr] 
[INFO] [stderr] warning: methods `scope`, `scope_mut`, and `also` are never used
[INFO] [stderr]   --> src/common.rs:3:8
[INFO] [stderr]    |
[INFO] [stderr]  1 | pub trait ScopeMethods
[INFO] [stderr]    |           ------------ methods in this trait
[INFO] [stderr]  2 | {
[INFO] [stderr]  3 |     fn scope<F, R>(self, func: F) -> R
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  7 |     fn scope_mut<F, R>(self, func: F) -> R
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 11 |     fn also<F>(self, func: F) -> Self
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/config.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |     UnknownFlag(String),
[INFO] [stderr]    |     ----------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 17 -     UnknownFlag(String),
[INFO] [stderr] 17 +     UnknownFlag(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/config.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     MissingOperand(String),
[INFO] [stderr]    |     -------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 18 -     MissingOperand(String),
[INFO] [stderr] 18 +     MissingOperand(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/config.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |     InvalidOperand(String),
[INFO] [stderr]    |     -------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 19 -     InvalidOperand(String),
[INFO] [stderr] 19 +     InvalidOperand(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/config.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 |     HeapInitError(HeapError),
[INFO] [stderr]    |     ------------- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 22 -     HeapInitError(HeapError),
[INFO] [stderr] 22 +     HeapInitError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/config.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |     RunnerError(RunnerError),
[INFO] [stderr]    |     ----------- ^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 23 -     RunnerError(RunnerError),
[INFO] [stderr] 23 +     RunnerError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `FileReadError` and `StackInitError` are never constructed
[INFO] [stderr]   --> src/config.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum ConfigError
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 16 |     FileReadError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     StackInitError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConfigError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/engine/mod.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ExecutionError(ExecutionError),
[INFO] [stderr]    |     -------------- ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RunnerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 15 -     ExecutionError(ExecutionError),
[INFO] [stderr] 15 +     ExecutionError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `opcode` is never read
[INFO] [stderr]   --> src/engine/opcode_handler.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct HandlerInputInfo<'a, 'b, 'c>
[INFO] [stderr]    |        ---------------- field in this struct
[INFO] [stderr] 31 | {
[INFO] [stderr] 32 |     opcode: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HandlerInputInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/engine/opcode_handler.rs:111:12
[INFO] [stderr]     |
[INFO] [stderr] 111 |     Return(bool),
[INFO] [stderr]     |     ------ ^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 111 -     Return(bool),
[INFO] [stderr] 111 +     Return(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Jump` is never constructed
[INFO] [stderr]    --> src/engine/opcode_handler.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub enum InstructionResult
[INFO] [stderr]     |          ----------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 110 |     Jump(usize),
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `InstructionResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/loader/mod.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 |     FileReadError(io::Error),
[INFO] [stderr]    |     ------------- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LoaderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 21 -     FileReadError(io::Error),
[INFO] [stderr] 21 +     FileReadError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAGIC_STRING` is never used
[INFO] [stderr]  --> src/loader/parser.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MAGIC_STRING: &[u8; 8] = b"azimuth\0";
[INFO] [stderr]   |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAGIC_NUMBER` is never used
[INFO] [stderr]  --> src/loader/parser.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const MAGIC_NUMBER: u64 = u64::from_le_bytes(*MAGIC_STRING);
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `magic`, `version`, and `constant_count` are never read
[INFO] [stderr]   --> src/loader/parser.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct FileLayout
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 50 | {
[INFO] [stderr] 51 |     magic: u64,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 52 |     version: u8,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 53 |     constant_count: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `directives` is never read
[INFO] [stderr]  --> src/loader/runnable.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Runnable<'a>
[INFO] [stderr]   |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 7 |     directives: Vec<Directive>,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `directives` is never used
[INFO] [stderr]   --> src/loader/runnable.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl<'a> Runnable<'a>
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn directives(&self) -> &[Directive]
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `BadLayout` and `BadRequest` are never constructed
[INFO] [stderr]   --> src/memory/allocators/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub enum AllocatorError
[INFO] [stderr]    |          -------------- variants in this enum
[INFO] [stderr] 10 | {
[INFO] [stderr] 11 |     BadLayout(LayoutError),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     BadRequest,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AllocatorError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `head_offset` and `capacity` are never read
[INFO] [stderr]   --> src/memory/allocators/arena.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct ArenaAllocator
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 11 |     head_offset: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 12 |     capacity: usize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `with_capacity`, `raw_alloc`, `alloc`, `release_all`, and `contains` are never used
[INFO] [stderr]   --> src/memory/allocators/arena.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl ArenaAllocator
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] 30 | {
[INFO] [stderr] 31 |     pub fn with_capacity(capacity: usize) -> Result<Self, AllocatorError>
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub fn release_all(&mut self)
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 82 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `capacity`, `freelists`, and `min_block_size` are never read
[INFO] [stderr]   --> src/memory/allocators/general.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct GeneralAllocator<const DEPTH: usize>
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 17 |     capacity: usize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 18 |     freelists: [Option<NonNull<BlockHeader>>; DEPTH],
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 19 |     min_block_size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/memory/allocators/general.rs:64:12
[INFO] [stderr]     |
[INFO] [stderr]  36 | impl<const DEPTH: usize> GeneralAllocator<DEPTH>
[INFO] [stderr]     | ------------------------------------------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  64 |     pub fn with_capacity(capacity: usize) -> Result<Self, AllocatorError>
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  78 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  99 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |     pub fn raw_dealloc(&mut self, ptr: NonNull<u8>, size: usize, align: usize)
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 128 |     pub fn dealloc<T>(&mut self, ptr: NonNull<T>)
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 133 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 138 |     fn get_allocation_size(&self, in_size: usize, alignment: usize) -> Result<usize, AllocatorError>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 155 |     fn get_allocation_order(&self, size: usize, align: usize) -> Result<usize, AllocatorError>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     const fn get_required_block_size(&self, order: usize) -> usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |     fn block_pop(&mut self, order: usize) -> Option<NonNull<u8>>
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 |     fn block_insert(&mut self, order: usize, block: NonNull<u8>)
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |     fn block_remove(&mut self, order: usize, block: NonNull<u8>) -> bool
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 |     unsafe fn split_block(&mut self, block: NonNull<u8>, order: usize, target: usize)
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 228 |     fn find_buddy(&self, order: usize, block: NonNull<u8>) -> Option<NonNull<u8>>
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `GarbageCollector` is never used
[INFO] [stderr]  --> src/memory/heap/gc/mod.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub trait GarbageCollector
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Serial` is never constructed
[INFO] [stderr]  --> src/memory/heap/gc/serial.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Serial;
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PoolType` is never used
[INFO] [stderr]   --> src/memory/heap/heap.rs:40:6
[INFO] [stderr]    |
[INFO] [stderr] 40 | enum PoolType
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/memory/heap/heap.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |     CannotProvision(AllocatorError),
[INFO] [stderr]    |     --------------- ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HeapError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 51 -     CannotProvision(AllocatorError),
[INFO] [stderr] 51 +     CannotProvision(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `base`, `layout`, `infant`, `teen`, and `adult` are never read
[INFO] [stderr]   --> src/memory/heap/heap.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct Heap
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 55 | {
[INFO] [stderr] 56 |     base: NonNull<u8>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 57 |     layout: Layout,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 58 |     infant: ArenaAllocator,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 59 |     teen: [GeneralAllocator<TEEN_ALLOCATOR_DEPTH>; TEEN_COUNT],
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 60 |     adult: GeneralAllocator<ADULT_ALLOCATOR_DEPTH>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `raw_alloc`, `alloc`, `dealloc`, and `get_pool` are never used
[INFO] [stderr]    --> src/memory/heap/heap.rs:109:12
[INFO] [stderr]     |
[INFO] [stderr]  63 | impl Heap
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn alloc<T>(&mut self, value: T) -> Option<NonNull<T>>
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |     pub fn dealloc<T>(&mut self, ptr: NonNull<T>)
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 150 |     fn get_pool(&self, ptr: NonNull<u8>) -> Option<PoolType>
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter` is never used
[INFO] [stderr]   --> src/memory/stack/mod.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Stack
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn iter(&self) -> impl Iterator<Item = &StackEntry>
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `with_next_frame` is never used
[INFO] [stderr]    --> src/memory/stack/mod.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr]  94 | impl<'a> StackFrame<'a>
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 118 |     pub fn with_next_frame<F>(&'a mut self, locals_size: usize, stack_size: usize, action: F) -> bool
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Unsigned64` is never constructed
[INFO] [stderr]   --> tests/assembler.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub enum OperandType
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 12 |     Unsigned64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OperandType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> tests/assembler.rs:114:23
[INFO] [stderr]     |
[INFO] [stderr] 114 |     OperandParseError(OperandType),
[INFO] [stderr]     |     ----------------- ^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AssemblerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 114 -     OperandParseError(OperandType),
[INFO] [stderr] 114 +     OperandParseError(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `IncorrectOperandCount` is never constructed
[INFO] [stderr]    --> tests/assembler.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub enum AssemblerError
[INFO] [stderr]     |          -------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 113 |     IncorrectOperandCount,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AssemblerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ptr`
[INFO] [stderr]    --> src/memory/allocators/arena.rs:192:13
[INFO] [stderr]     |
[INFO] [stderr] 192 |         let ptr = arena.alloc([0_u8; 1024]);
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stderr] 
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stderr]    --> src/memory/stack/mod.rs:293:45
[INFO] [stderr]     |
[INFO] [stderr] 293 |         frame.set_local(1, StackEntry::from((1 << 33) as u64));
[INFO] [stderr]     |                                             ^^^^^^^^^ attempt to shift left by `33_i32`, which would overflow
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `raw_alloc` and `contains` are never used
[INFO] [stderr]   --> src/memory/allocators/arena.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl ArenaAllocator
[INFO] [stderr]    | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn raw_alloc(&mut self, size: usize, align: usize) -> Option<NonNull<u8>>
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 82 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `contains` is never used
[INFO] [stderr]    --> src/memory/allocators/general.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr]  36 | impl<const DEPTH: usize> GeneralAllocator<DEPTH>
[INFO] [stderr]     | ------------------------------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 133 |     pub fn contains(&self, ptr: NonNull<u8>) -> bool
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `azimuth_runtime` (bin "azimuth_runtime") generated 34 warnings (run `cargo fix --bin "azimuth_runtime" -p azimuth_runtime` to apply 4 suggestions)
[INFO] [stderr] warning: `azimuth_runtime` (test "runner") generated 3 warnings
[INFO] [stderr] warning: `azimuth_runtime` (bin "azimuth_runtime" test) generated 32 warnings (28 duplicates) (run `cargo fix --bin "azimuth_runtime" -p azimuth_runtime --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/azimuth_runtime-32740f7458a2ab7d)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test loader::parser::function_info_tests::basic_function ... ok
[INFO] [stdout] test loader::parser::table_tests::empty_table ... ok
[INFO] [stdout] test memory::allocators::arena::arena_tests::arena_created ... ok
[INFO] [stdout] test loader::parser::table_tests::heterogeneous_table ... ok
[INFO] [stdout] test loader::parser::table_tests::homogeneous_table ... ok
[INFO] [stdout] test memory::allocators::arena::arena_tests::multi_sized_allocations ... ok
[INFO] [stdout] test memory::allocators::arena::arena_tests::overflow ... ok
[INFO] [stdout] test memory::allocators::arena::arena_tests::single_allocation ... ok
[INFO] [stdout] test memory::allocators::general::general_allocator_tests::complex_management ... ok
[INFO] [stdout] test memory::allocators::general::general_allocator_tests::create_allocator ... ok
[INFO] [stdout] test memory::allocators::general::general_allocator_tests::create_from_existing ... ok
[INFO] [stdout] test memory::allocators::general::general_allocator_tests::basic_deallocation ... ok
[INFO] [stdout] test memory::allocators::general::general_allocator_tests::multiple_allocations ... ok
[INFO] [stdout] test memory::allocators::general::general_allocator_tests::single_allocation ... ok
[INFO] [stdout] test memory::stack::stack_tests::new_stack_frame_correct_info ... ok
[INFO] [stdout] test memory::stack::stack_tests::stack_frame_doubles ... ok
[INFO] [stdout] test memory::stack::stack_tests::stack_frame_singles ... ok
[INFO] [stdout] test memory::stack::stack_tests::stack_init_works ... ok
[INFO] [stdout] test memory::stack::stack_tests::stack_frame_nesting ... ok
[INFO] [stdout] test memory::stack::stack_tests::stack_overflow_detected ... ok
[INFO] [stdout] test memory::allocators::arena::arena_tests::deallocation ... ok
[INFO] [stdout] test memory::allocators::arena::arena_tests::multi_allocation ... ok
[INFO] [stdout] test memory::stack::stack_tests::stack_frame_locals ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin azimuth_runtime`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- memory::stack::stack_tests::stack_frame_locals stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'memory::stack::stack_tests::stack_frame_locals' (42) panicked at src/memory/stack/mod.rs:293:45:
[INFO] [stdout] attempt to shift left with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e8a018c226a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e8a018c226a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e8a018c226a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e8a018c226a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e8a018d6f1a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e8a018d6f1a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5e8a018c6af2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e8a018c6af2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e8a018a147f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e8a018a147f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e8a018ba7d9 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e8a0185776c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5e8a0185776c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e8a018ba992 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5e8a018ba992 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e8a018a156a - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5e8a01898ed9 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e8a018a224d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e8a018d778c - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e8a018d87d9 - core[10b6fa85044e1869]::panicking::panic_const::panic_const_shl_overflow
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5e8a0183cd61 - azimuth_runtime::memory::stack::stack_tests::stack_frame_locals::hf2b7f51cc4dce5b9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/memory/stack/mod.rs:293:45
[INFO] [stdout]   21:     0x5e8a0183ceb7 - azimuth_runtime::memory::stack::stack_tests::stack_frame_locals::{{closure}}::h027890ad11d5fec2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/memory/stack/mod.rs:287:28
[INFO] [stdout]   22:     0x5e8a0183e4f6 - core::ops::function::FnOnce::call_once::h7a88d52d0f666002
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5e8a0184b84b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e8a0184b84b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5e8a0185823b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5e8a0185823b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5e8a0185823b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5e8a0185823b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5e8a0185823b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5e8a0185823b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5e8a0185823b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5e8a01853954 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5e8a01853954 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5e8a0185ae42 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5e8a0185ae42 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5e8a0185ae42 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5e8a0185ae42 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5e8a0185ae42 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5e8a0185ae42 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5e8a0185ae42 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5e8a018c1b7f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   42:     0x5e8a018c1b7f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x7c05a61c4aa4 - <unknown>
[INFO] [stdout]   44:     0x7c05a6251a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     memory::stack::stack_tests::stack_frame_locals
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 22 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f209c55cde460e28a81d90485b5a5db3c538ce1607244d9010726075e38ec3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f209c55cde460e28a81d90485b5a5db3c538ce1607244d9010726075e38ec3cf", kill_on_drop: false }`
[INFO] [stdout] f209c55cde460e28a81d90485b5a5db3c538ce1607244d9010726075e38ec3cf
