[INFO] cloning repository https://github.com/COMMENTERTHE9/Cx_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/COMMENTERTHE9/Cx_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCOMMENTERTHE9%2FCx_lang", kill_on_drop: false }`
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[INFO] [stdout] d8cce1edc918e76cbad75c5ba6b9f440caa1eb59
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCOMMENTERTHE9%2FCx_lang" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/COMMENTERTHE9/Cx_lang
[INFO] tweaked toml for git repo https://github.com/COMMENTERTHE9/Cx_lang written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/COMMENTERTHE9/Cx_lang on toolchain 57f772f25c5ce2bd870d6f8c3ab318eaee5a3326
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[INFO] crate git repo https://github.com/COMMENTERTHE9/Cx_lang 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" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fa8077194edd0712a1722f999dcc27a4c11d9bdaa34cde020302cf31b5fe927
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[INFO] [stdout] warning: unused import: `IrType`
[INFO] [stdout]  --> src/backend/cranelift/mod.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ir::types::{IrBlock, IrFunction, IrModule, IrType};
[INFO] [stdout]   |                                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IrType`
[INFO] [stdout]  --> src/backend/cranelift/mod.rs:2:55
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ir::types::{IrBlock, IrFunction, IrModule, IrType};
[INFO] [stdout]   |                                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `builder::*`
[INFO] [stdout]  --> src/ir/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use builder::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `instr::*`
[INFO] [stdout]  --> src/ir/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use instr::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lower::*`
[INFO] [stdout]   --> src/ir/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use lower::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `printer::*`
[INFO] [stdout]   --> src/ir/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use printer::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `validate::*`
[INFO] [stdout]   --> src/ir/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use validate::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `builder::*`
[INFO] [stdout]  --> src/ir/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use builder::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `instr::*`
[INFO] [stdout]  --> src/ir/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use instr::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lower::*`
[INFO] [stdout]   --> src/ir/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use lower::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `printer::*`
[INFO] [stdout]   --> src/ir/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use printer::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `validate::*`
[INFO] [stdout]   --> src/ir/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use validate::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos` is never read
[INFO] [stdout]    --> src/frontend/ast.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     ImportBlock {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 156 |         imports: Vec<ImportDecl>,
[INFO] [stdout] 157 |         pos: usize,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Stmt` 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 `is_pub` is never read
[INFO] [stdout]    --> src/frontend/ast.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     ImplBlock {
[INFO] [stdout]     |     --------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 170 |         is_pub: bool,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Stmt` 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 `importer` and `pos` are never read
[INFO] [stdout]   --> src/frontend/resolver.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ImportEdge {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     pub importer: ModuleId,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub pos: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImportEdge` 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 `id`, `path`, and `imports` are never read
[INFO] [stdout]   --> src/frontend/resolver.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ResolvedFile {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 25 |     pub id: ModuleId,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 26 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 27 |     pub program: Program,
[INFO] [stdout] 28 |     pub imports: Vec<ImportDecl>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolvedFile` 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 `pos` is never read
[INFO] [stdout]   --> src/frontend/resolver.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |     FileNotFound { path: String, pos: usize },
[INFO] [stdout]    |     ------------                 ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolveError` 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 `pos` is never read
[INFO] [stdout]   --> src/frontend/resolver.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |     RegistryNotSupported { path: String, pos: usize },
[INFO] [stdout]    |     --------------------                 ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolveError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify_type` is never used
[INFO] [stdout]     --> src/frontend/semantic.rs:1874:4
[INFO] [stdout]      |
[INFO] [stdout] 1874 | fn classify_type(ty: &SemanticType) -> SemanticType {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Range` is never constructed
[INFO] [stdout]   --> src/frontend/semantic_types.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub enum SemanticExprKind {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 97 |     Range {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SemanticExprKind` 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 `consts` and `enums` are never read
[INFO] [stdout]    --> src/frontend/semantic_types.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 399 | pub struct ExportTable {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 402 |     pub consts: HashMap<String, (SemanticType, SemanticExpr)>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 403 |     pub enums: HashMap<String, SemanticEnum>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExportTable` 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: variant `ReadOnlyLoopVar` is never constructed
[INFO] [stdout]   --> src/frontend/types.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum RuntimeError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 96 |     ReadOnlyLoopVar {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RuntimeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `module`, `function`, `append_block`, and `append_function` are never used
[INFO] [stdout]   --> src/ir/builder.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl IrBuilder {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn module(&self, debug_name: impl Into<String>) -> IrModule {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn function(
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn append_block(&self, function: &mut IrFunction, block: IrBlock) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn append_function(&self, module: &mut IrModule, function: IrFunction) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TBool` is never constructed
[INFO] [stdout]   --> src/ir/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum IrType {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     TBool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IrType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `element_size` is never read
[INFO] [stdout]   --> src/ir/types.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct ArrayLayout {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 81 |     pub element_size: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidTerminatorPlacement` is never constructed
[INFO] [stdout]   --> src/ir/validate.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum IrValidationError {
[INFO] [stdout]    |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     InvalidTerminatorPlacement {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IrValidationError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `has_return` is never read
[INFO] [stdout]   --> src/ir/validate.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct ValidatorFunctionSig {
[INFO] [stdout]    |        -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     has_return: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `HandleAlloc`, `HandleDrop`, and `HandleAccess` are never constructed
[INFO] [stdout]   --> src/runtime/runtime.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ScopeEvent {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     HandleAlloc { slot: u32, gen: u32 },
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     HandleDrop { slot: u32, gen: u32 },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     HandleAccess { slot: u32, gen: u32, stale: bool },
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScopeEvent` 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 `pos` is never read
[INFO] [stdout]    --> src/frontend/ast.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     ImportBlock {
[INFO] [stdout]     |     ----------- field in this variant
[INFO] [stdout] 156 |         imports: Vec<ImportDecl>,
[INFO] [stdout] 157 |         pos: usize,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Stmt` 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 `is_pub` is never read
[INFO] [stdout]    --> src/frontend/ast.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     ImplBlock {
[INFO] [stdout]     |     --------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 170 |         is_pub: bool,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Stmt` 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 `importer` and `pos` are never read
[INFO] [stdout]   --> src/frontend/resolver.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ImportEdge {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     pub importer: ModuleId,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub pos: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ImportEdge` 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 `id`, `path`, and `imports` are never read
[INFO] [stdout]   --> src/frontend/resolver.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ResolvedFile {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 25 |     pub id: ModuleId,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 26 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 27 |     pub program: Program,
[INFO] [stdout] 28 |     pub imports: Vec<ImportDecl>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolvedFile` 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 `pos` is never read
[INFO] [stdout]   --> src/frontend/resolver.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |     FileNotFound { path: String, pos: usize },
[INFO] [stdout]    |     ------------                 ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolveError` 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 `pos` is never read
[INFO] [stdout]   --> src/frontend/resolver.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 |     RegistryNotSupported { path: String, pos: usize },
[INFO] [stdout]    |     --------------------                 ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolveError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `classify_type` is never used
[INFO] [stdout]     --> src/frontend/semantic.rs:1874:4
[INFO] [stdout]      |
[INFO] [stdout] 1874 | fn classify_type(ty: &SemanticType) -> SemanticType {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Range` is never constructed
[INFO] [stdout]   --> src/frontend/semantic_types.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub enum SemanticExprKind {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 97 |     Range {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SemanticExprKind` 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 `consts` and `enums` are never read
[INFO] [stdout]    --> src/frontend/semantic_types.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 399 | pub struct ExportTable {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 402 |     pub consts: HashMap<String, (SemanticType, SemanticExpr)>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 403 |     pub enums: HashMap<String, SemanticEnum>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExportTable` 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: variant `ReadOnlyLoopVar` is never constructed
[INFO] [stdout]   --> src/frontend/types.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum RuntimeError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 96 |     ReadOnlyLoopVar {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RuntimeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidTerminatorPlacement` is never constructed
[INFO] [stdout]   --> src/ir/validate.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum IrValidationError {
[INFO] [stdout]    |          ----------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     InvalidTerminatorPlacement {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IrValidationError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `has_return` is never read
[INFO] [stdout]   --> src/ir/validate.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct ValidatorFunctionSig {
[INFO] [stdout]    |        -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     has_return: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `HandleAlloc`, `HandleDrop`, and `HandleAccess` are never constructed
[INFO] [stdout]   --> src/runtime/runtime.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ScopeEvent {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     HandleAlloc { slot: u32, gen: u32 },
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     HandleDrop { slot: u32, gen: u32 },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 19 |     HandleAccess { slot: u32, gen: u32, stale: bool },
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScopeEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "576255f24e1d37b65ddd98cf7667535a45982bdbc2935a1a74b74e61b15a3324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576255f24e1d37b65ddd98cf7667535a45982bdbc2935a1a74b74e61b15a3324", kill_on_drop: false }`
[INFO] [stdout] 576255f24e1d37b65ddd98cf7667535a45982bdbc2935a1a74b74e61b15a3324
