[INFO] cloning repository https://github.com/harishsg993010/novalang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harishsg993010/novalang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharishsg993010%2Fnovalang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharishsg993010%2Fnovalang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 203cdd5d4c52f902c478836c47d22f022235ff63 [INFO] testing harishsg993010/novalang against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharishsg993010%2Fnovalang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/harishsg993010/novalang [INFO] finished tweaking git repo https://github.com/harishsg993010/novalang [INFO] tweaked toml for git repo https://github.com/harishsg993010/novalang written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/harishsg993010/novalang on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/harishsg993010/novalang 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92a044901085195df7a876fe3c9fb2fca0b05af1505cd7ec0bcf03f99d956bc3 [INFO] running `Command { std: "docker" "start" "-a" "92a044901085195df7a876fe3c9fb2fca0b05af1505cd7ec0bcf03f99d956bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92a044901085195df7a876fe3c9fb2fca0b05af1505cd7ec0bcf03f99d956bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92a044901085195df7a876fe3c9fb2fca0b05af1505cd7ec0bcf03f99d956bc3", kill_on_drop: false }` [INFO] [stdout] 92a044901085195df7a876fe3c9fb2fca0b05af1505cd7ec0bcf03f99d956bc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed74ce3d10700436ce241e1c5326c2fba12a66980ca2f5a9ca4033c6687bc5ef [INFO] running `Command { std: "docker" "start" "-a" "ed74ce3d10700436ce241e1c5326c2fba12a66980ca2f5a9ca4033c6687bc5ef", kill_on_drop: false }` [INFO] [stderr] Compiling nova v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::sema::types::Type` [INFO] [stdout] --> src/ir/opt/strength.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::sema::types::Type; [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 variable: `args` [INFO] [stdout] --> src/ir/irgen.rs:1708:36 [INFO] [stdout] | [INFO] [stdout] 1708 | ExprKind::Call { func, args, .. } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/ir/irgen.rs:1710:50 [INFO] [stdout] | [INFO] [stdout] 1710 | if let ExprKind::Field { object, field } = &func.kind { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `field: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/ir/opt/tco.rs:12:61 [INFO] [stdout] | [INFO] [stdout] 12 | let is_tail_call = if let IRInst::Call { dst, func, args, .. } = &body[i] { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `induction_var` [INFO] [stdout] --> src/ir/opt/unroll.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let induction_var = match induction_var { Some(v) => v, None => return false }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_induction_var` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_temp` is never read [INFO] [stdout] --> src/ir/opt/unroll.rs:281:28 [INFO] [stdout] | [INFO] [stdout] 281 | let t_cmp = next_temp; next_temp += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ir/opt/unroll.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | let mut get_or_create = |t: usize, map: &mut HashMap, next: &mut usize| -> usize { [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: `lbl` [INFO] [stdout] --> src/codegen/aarch64.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | let lbl = self.fresh_label("const"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lbl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_name` [INFO] [stdout] --> src/codegen/aarch64.rs:197:43 [INFO] [stdout] | [INFO] [stdout] 197 | fn gen_inst(&mut self, inst: &IRInst, fn_name: &str, params: &[(String, Type)]) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/codegen/aarch64.rs:197:58 [INFO] [stdout] | [INFO] [stdout] 197 | fn gen_inst(&mut self, inst: &IRInst, fn_name: &str, params: &[(String, Type)]) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pi` [INFO] [stdout] --> src/codegen/llvm_backend.rs:259:14 [INFO] [stdout] | [INFO] [stdout] 259 | for (pi, (pname, pty)) in func.params.iter().enumerate() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig_args` [INFO] [stdout] --> src/codegen/llvm_backend.rs:690:21 [INFO] [stdout] | [INFO] [stdout] 690 | let sig_args = arg_types.join(", "); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sig_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/codegen/llvm_backend.rs:702:38 [INFO] [stdout] | [INFO] [stdout] 702 | IRInst::Cast { dst, src, from, to } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `from: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/codegen/llvm_backend.rs:702:44 [INFO] [stdout] | [INFO] [stdout] 702 | IRInst::Cast { dst, src, from, to } => { [INFO] [stdout] | ^^ help: try ignoring the field: `to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_comments` is never used [INFO] [stdout] --> src/lex/lexer.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Lexer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn new_with_comments(source: &str) -> 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct GlobalDef { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobalDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Param { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Param` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct StructDef { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StructDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct FieldDef { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct EnumDef { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 67 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct EnumVariant { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumVariant` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct InterfaceDef { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterfaceDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct InterfaceMethod { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 89 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterfaceMethod` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 93 | pub struct ImportStmt { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 94 | pub path: Vec, [INFO] [stdout] 95 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ImportStmt` 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: method `display` is never used [INFO] [stdout] --> src/parse/ast.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl TypeExpr { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 110 | pub fn display(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 153 | If { [INFO] [stdout] | -- field in this variant [INFO] [stdout] ... [INFO] [stdout] 158 | span: Span, [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: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 160 | While { [INFO] [stdout] | ----- field in this variant [INFO] [stdout] ... [INFO] [stdout] 163 | span: Span, [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: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 173 | ExprStmt { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 174 | expr: Expr, [INFO] [stdout] 175 | span: Span, [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: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 177 | Asm { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 178 | lines: Vec, [INFO] [stdout] 179 | span: Span, [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: variants `EnumVariantLit` and `MethodCall` are never constructed [INFO] [stdout] --> src/parse/ast.rs:296:5 [INFO] [stdout] | [INFO] [stdout] 231 | pub enum ExprKind { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 296 | EnumVariantLit { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 303 | MethodCall { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExprKind` 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 `name` is never read [INFO] [stdout] --> src/sema/types.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct InterfaceInfo { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 23 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterfaceInfo` 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 `name` is never read [INFO] [stdout] --> src/sema/types.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct EnumInfo { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 37 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumInfo` 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: method `bit_size` is never used [INFO] [stdout] --> src/sema/types.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl Type { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn bit_size(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/sema/symbol_table.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Symbol { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 6 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` 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: method `lookup_current_scope` is never used [INFO] [stdout] --> src/sema/symbol_table.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl SymbolTable { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn lookup_current_scope(&self, name: &str) -> Option<&Symbol> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/sema/symbol_table.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct FuncSig { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 66 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FuncSig` 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 `name` is never read [INFO] [stdout] --> src/sema/sema.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct GenericEnumDef { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 26 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GenericEnumDef` 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 `ty` and `mutable` are never read [INFO] [stdout] --> src/ir/ir.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct IRGlobal { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 5 | pub name: String, [INFO] [stdout] 6 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] 7 | pub init_value: Option, [INFO] [stdout] 8 | pub mutable: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRGlobal` 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 `locals` and `stack_size` are never read [INFO] [stdout] --> src/ir/ir.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct IRFunction { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub locals: Vec<(String, Type, i64)>, // name, type, stack_offset [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | pub body: Vec, [INFO] [stdout] 35 | pub stack_size: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRFunction` 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: variants `AddrOf`, `VectorStore`, and `VectorMul` are never constructed [INFO] [stdout] --> src/ir/ir.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub enum IRInst { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 90 | AddrOf { dst: usize, var: String }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | VectorStore { ptr: IROperand, val: IROperand, width: usize }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | VectorMul { dst: usize, left: IROperand, right: IROperand, elem_ty: Type, width: usize }, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRInst` 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: function `rename_temps_in_inst` is never used [INFO] [stdout] --> src/ir/opt/unroll.rs:329:4 [INFO] [stdout] | [INFO] [stdout] 329 | fn rename_temps_in_inst(inst: &IRInst, next_temp: &mut usize) -> IRInst { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `type_sizeof` is never used [INFO] [stdout] --> src/codegen/codegen.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl CodeGenerator { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 101 | fn type_sizeof(&self, ty: &Type) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/codegen/regalloc.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | Stack(i64), // rbp offset (negative) [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `TempLocation` 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] 8 - Stack(i64), // rbp offset (negative) [INFO] [stdout] 8 + Stack(()), // rbp offset (negative) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `stack_size` is never read [INFO] [stdout] --> src/codegen/regalloc.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct RegAllocation { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | pub stack_size: i64, // total stack bytes needed for spills [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RegAllocation` 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 `assembler_cmd`, `linker_cmd`, and `asm_extension` are never used [INFO] [stdout] --> src/codegen/backend.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait CodegenBackend { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn assembler_cmd(&self) -> (&str, Vec); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn linker_cmd(&self) -> (&str, Vec); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn asm_extension(&self) -> &str; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display_name` is never used [INFO] [stdout] --> src/codegen/target.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Target { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn display_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CALLEE_SAVED` is never used [INFO] [stdout] --> src/codegen/aarch64.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const CALLEE_SAVED: [&str; 10] = [ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/diag/error.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum ErrorCode { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | E0005, // Invalid indent [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | E0103, // Expected -> in function [INFO] [stdout] | ^^^^^ [INFO] [stdout] 22 | E0104, // Expected : at block open [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | E0105, // Expected INDENT [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | E0106, // Unexpected token [INFO] [stdout] 25 | E0107, // Missing closing delimiter [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | E0108, // Trailing comma [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | E0109, // Expected field initialiser [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | E0203, // Recursive struct without pointer [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | E0207, // Import not found [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | E0304, // Not callable [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | E0309, // Cannot take address of rvalue [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | E0312, // Mismatched branch types [INFO] [stdout] | ^^^^^ [INFO] [stdout] 52 | E0313, // Void in expression context [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | E0314, // Comparison not associative [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | E0404, // Return outside function [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | E0501, // Out of memory [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | E0502, // Parse failure in read_int [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | E0503, // Array index out of bounds [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | E0504, // Null pointer dereference [INFO] [stdout] | ^^^^^ [INFO] [stdout] 67 | E0505, // Division by zero [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorCode` 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: enum `WarningCode` is never used [INFO] [stdout] --> src/diag/error.rs:77:10 [INFO] [stdout] | [INFO] [stdout] 77 | pub enum WarningCode { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `with_note` and `with_help` are never used [INFO] [stdout] --> src/diag/error.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl NovaError { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn with_note(mut self, note: String) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn with_help(mut self, help: String) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NovaWarning` is never constructed [INFO] [stdout] --> src/diag/error.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub struct NovaWarning { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `render_warning` is never used [INFO] [stdout] --> src/diag/render.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn render_warning(warn: &NovaWarning, source: &str, filename: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_manifest` is never used [INFO] [stdout] --> src/project/manifest.rs:458:8 [INFO] [stdout] | [INFO] [stdout] 458 | pub fn find_manifest() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_object` is never used [INFO] [stdout] --> src/lsp/server.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl JsonValue { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn as_object(&self) -> Option<&Vec<(String, JsonValue)>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.22s [INFO] running `Command { std: "docker" "inspect" "ed74ce3d10700436ce241e1c5326c2fba12a66980ca2f5a9ca4033c6687bc5ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed74ce3d10700436ce241e1c5326c2fba12a66980ca2f5a9ca4033c6687bc5ef", kill_on_drop: false }` [INFO] [stdout] ed74ce3d10700436ce241e1c5326c2fba12a66980ca2f5a9ca4033c6687bc5ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d65b3f1b7400efd77443e341ca82b13db862db3f609f0a25c0dc8c09bdebeae [INFO] running `Command { std: "docker" "start" "-a" "1d65b3f1b7400efd77443e341ca82b13db862db3f609f0a25c0dc8c09bdebeae", kill_on_drop: false }` [INFO] [stderr] Compiling nova v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/ir/irgen.rs:1708:36 [INFO] [stdout] | [INFO] [stdout] 1708 | ExprKind::Call { func, args, .. } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/ir/irgen.rs:1710:50 [INFO] [stdout] | [INFO] [stdout] 1710 | if let ExprKind::Field { object, field } = &func.kind { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `field: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/ir/opt/tco.rs:12:61 [INFO] [stdout] | [INFO] [stdout] 12 | let is_tail_call = if let IRInst::Call { dst, func, args, .. } = &body[i] { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `induction_var` [INFO] [stdout] --> src/ir/opt/unroll.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let induction_var = match induction_var { Some(v) => v, None => return false }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_induction_var` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_temp` is never read [INFO] [stdout] --> src/ir/opt/unroll.rs:281:28 [INFO] [stdout] | [INFO] [stdout] 281 | let t_cmp = next_temp; next_temp += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ir/opt/unroll.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | let mut get_or_create = |t: usize, map: &mut HashMap, next: &mut usize| -> usize { [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: `lbl` [INFO] [stdout] --> src/codegen/aarch64.rs:92:25 [INFO] [stdout] | [INFO] [stdout] 92 | let lbl = self.fresh_label("const"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lbl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_name` [INFO] [stdout] --> src/codegen/aarch64.rs:197:43 [INFO] [stdout] | [INFO] [stdout] 197 | fn gen_inst(&mut self, inst: &IRInst, fn_name: &str, params: &[(String, Type)]) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/codegen/aarch64.rs:197:58 [INFO] [stdout] | [INFO] [stdout] 197 | fn gen_inst(&mut self, inst: &IRInst, fn_name: &str, params: &[(String, Type)]) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pi` [INFO] [stdout] --> src/codegen/llvm_backend.rs:259:14 [INFO] [stdout] | [INFO] [stdout] 259 | for (pi, (pname, pty)) in func.params.iter().enumerate() { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig_args` [INFO] [stdout] --> src/codegen/llvm_backend.rs:690:21 [INFO] [stdout] | [INFO] [stdout] 690 | let sig_args = arg_types.join(", "); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sig_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/codegen/llvm_backend.rs:702:38 [INFO] [stdout] | [INFO] [stdout] 702 | IRInst::Cast { dst, src, from, to } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `from: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/codegen/llvm_backend.rs:702:44 [INFO] [stdout] | [INFO] [stdout] 702 | IRInst::Cast { dst, src, from, to } => { [INFO] [stdout] | ^^ help: try ignoring the field: `to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_comments` is never used [INFO] [stdout] --> src/lex/lexer.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Lexer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn new_with_comments(source: &str) -> 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct GlobalDef { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobalDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Param { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Param` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct StructDef { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StructDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct FieldDef { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct EnumDef { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 67 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct EnumVariant { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumVariant` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct InterfaceDef { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterfaceDef` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct InterfaceMethod { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 89 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterfaceMethod` 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 `span` is never read [INFO] [stdout] --> src/parse/ast.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 93 | pub struct ImportStmt { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 94 | pub path: Vec, [INFO] [stdout] 95 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ImportStmt` 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: method `display` is never used [INFO] [stdout] --> src/parse/ast.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl TypeExpr { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 110 | pub fn display(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 153 | If { [INFO] [stdout] | -- field in this variant [INFO] [stdout] ... [INFO] [stdout] 158 | span: Span, [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: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 160 | While { [INFO] [stdout] | ----- field in this variant [INFO] [stdout] ... [INFO] [stdout] 163 | span: Span, [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: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 173 | ExprStmt { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 174 | expr: Expr, [INFO] [stdout] 175 | span: Span, [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: field `span` is never read [INFO] [stdout] --> src/parse/ast.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 177 | Asm { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 178 | lines: Vec, [INFO] [stdout] 179 | span: Span, [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: variants `EnumVariantLit` and `MethodCall` are never constructed [INFO] [stdout] --> src/parse/ast.rs:296:5 [INFO] [stdout] | [INFO] [stdout] 231 | pub enum ExprKind { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 296 | EnumVariantLit { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 303 | MethodCall { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExprKind` 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 `name` is never read [INFO] [stdout] --> src/sema/types.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct InterfaceInfo { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 23 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterfaceInfo` 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 `name` is never read [INFO] [stdout] --> src/sema/types.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct EnumInfo { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 37 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnumInfo` 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: method `bit_size` is never used [INFO] [stdout] --> src/sema/types.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl Type { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn bit_size(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/sema/symbol_table.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Symbol { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 6 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` 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: method `lookup_current_scope` is never used [INFO] [stdout] --> src/sema/symbol_table.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl SymbolTable { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn lookup_current_scope(&self, name: &str) -> Option<&Symbol> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/sema/symbol_table.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct FuncSig { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 66 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FuncSig` 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 `name` is never read [INFO] [stdout] --> src/sema/sema.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct GenericEnumDef { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 26 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GenericEnumDef` 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 `ty` and `mutable` are never read [INFO] [stdout] --> src/ir/ir.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct IRGlobal { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 5 | pub name: String, [INFO] [stdout] 6 | pub ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] 7 | pub init_value: Option, [INFO] [stdout] 8 | pub mutable: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRGlobal` 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 `locals` and `stack_size` are never read [INFO] [stdout] --> src/ir/ir.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct IRFunction { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub locals: Vec<(String, Type, i64)>, // name, type, stack_offset [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | pub body: Vec, [INFO] [stdout] 35 | pub stack_size: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRFunction` 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: variants `VectorStore` and `VectorMul` are never constructed [INFO] [stdout] --> src/ir/ir.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub enum IRInst { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 132 | VectorStore { ptr: IROperand, val: IROperand, width: usize }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | VectorMul { dst: usize, left: IROperand, right: IROperand, elem_ty: Type, width: usize }, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRInst` 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: function `rename_temps_in_inst` is never used [INFO] [stdout] --> src/ir/opt/unroll.rs:329:4 [INFO] [stdout] | [INFO] [stdout] 329 | fn rename_temps_in_inst(inst: &IRInst, next_temp: &mut usize) -> IRInst { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `type_sizeof` is never used [INFO] [stdout] --> src/codegen/codegen.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl CodeGenerator { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 101 | fn type_sizeof(&self, ty: &Type) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/codegen/regalloc.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | Stack(i64), // rbp offset (negative) [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `TempLocation` 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] 8 - Stack(i64), // rbp offset (negative) [INFO] [stdout] 8 + Stack(()), // rbp offset (negative) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `assembler_cmd`, `linker_cmd`, and `asm_extension` are never used [INFO] [stdout] --> src/codegen/backend.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait CodegenBackend { [INFO] [stdout] | -------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn assembler_cmd(&self) -> (&str, Vec); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn linker_cmd(&self) -> (&str, Vec); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn asm_extension(&self) -> &str; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display_name` is never used [INFO] [stdout] --> src/codegen/target.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Target { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn display_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CALLEE_SAVED` is never used [INFO] [stdout] --> src/codegen/aarch64.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const CALLEE_SAVED: [&str; 10] = [ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/diag/error.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum ErrorCode { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | E0005, // Invalid indent [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | E0103, // Expected -> in function [INFO] [stdout] | ^^^^^ [INFO] [stdout] 22 | E0104, // Expected : at block open [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | E0105, // Expected INDENT [INFO] [stdout] | ^^^^^ [INFO] [stdout] 24 | E0106, // Unexpected token [INFO] [stdout] 25 | E0107, // Missing closing delimiter [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | E0108, // Trailing comma [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | E0109, // Expected field initialiser [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | E0203, // Recursive struct without pointer [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | E0207, // Import not found [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | E0304, // Not callable [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | E0309, // Cannot take address of rvalue [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | E0312, // Mismatched branch types [INFO] [stdout] | ^^^^^ [INFO] [stdout] 52 | E0313, // Void in expression context [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | E0314, // Comparison not associative [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | E0404, // Return outside function [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | E0501, // Out of memory [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | E0502, // Parse failure in read_int [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | E0503, // Array index out of bounds [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | E0504, // Null pointer dereference [INFO] [stdout] | ^^^^^ [INFO] [stdout] 67 | E0505, // Division by zero [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorCode` 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: enum `WarningCode` is never used [INFO] [stdout] --> src/diag/error.rs:77:10 [INFO] [stdout] | [INFO] [stdout] 77 | pub enum WarningCode { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `with_note` and `with_help` are never used [INFO] [stdout] --> src/diag/error.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl NovaError { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn with_note(mut self, note: String) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn with_help(mut self, help: String) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NovaWarning` is never constructed [INFO] [stdout] --> src/diag/error.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub struct NovaWarning { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `render_warning` is never used [INFO] [stdout] --> src/diag/render.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn render_warning(warn: &NovaWarning, source: &str, filename: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_manifest` is never used [INFO] [stdout] --> src/project/manifest.rs:458:8 [INFO] [stdout] | [INFO] [stdout] 458 | pub fn find_manifest() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_object` is never used [INFO] [stdout] --> src/lsp/server.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl JsonValue { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn as_object(&self) -> Option<&Vec<(String, JsonValue)>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.49s [INFO] running `Command { std: "docker" "inspect" "1d65b3f1b7400efd77443e341ca82b13db862db3f609f0a25c0dc8c09bdebeae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d65b3f1b7400efd77443e341ca82b13db862db3f609f0a25c0dc8c09bdebeae", kill_on_drop: false }` [INFO] [stdout] 1d65b3f1b7400efd77443e341ca82b13db862db3f609f0a25c0dc8c09bdebeae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8cc58af8e18c08b88281396c25ed32800091932160164c724b3c03a9b0ca3312 [INFO] running `Command { std: "docker" "start" "-a" "8cc58af8e18c08b88281396c25ed32800091932160164c724b3c03a9b0ca3312", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/ir/irgen.rs:1708:36 [INFO] [stderr] | [INFO] [stderr] 1708 | ExprKind::Call { func, args, .. } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field` [INFO] [stderr] --> src/ir/irgen.rs:1710:50 [INFO] [stderr] | [INFO] [stderr] 1710 | if let ExprKind::Field { object, field } = &func.kind { [INFO] [stderr] | ^^^^^ help: try ignoring the field: `field: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/ir/opt/tco.rs:12:61 [INFO] [stderr] | [INFO] [stderr] 12 | let is_tail_call = if let IRInst::Call { dst, func, args, .. } = &body[i] { [INFO] [stderr] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `induction_var` [INFO] [stderr] --> src/ir/opt/unroll.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | let induction_var = match induction_var { Some(v) => v, None => return false }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_induction_var` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_temp` is never read [INFO] [stderr] --> src/ir/opt/unroll.rs:281:28 [INFO] [stderr] | [INFO] [stderr] 281 | let t_cmp = next_temp; next_temp += 1; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ir/opt/unroll.rs:333:9 [INFO] [stderr] | [INFO] [stderr] 333 | let mut get_or_create = |t: usize, map: &mut HashMap, next: &mut usize| -> usize { [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: `lbl` [INFO] [stderr] --> src/codegen/aarch64.rs:92:25 [INFO] [stderr] | [INFO] [stderr] 92 | let lbl = self.fresh_label("const"); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_lbl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fn_name` [INFO] [stderr] --> src/codegen/aarch64.rs:197:43 [INFO] [stderr] | [INFO] [stderr] 197 | fn gen_inst(&mut self, inst: &IRInst, fn_name: &str, params: &[(String, Type)]) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/codegen/aarch64.rs:197:58 [INFO] [stderr] | [INFO] [stderr] 197 | fn gen_inst(&mut self, inst: &IRInst, fn_name: &str, params: &[(String, Type)]) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pi` [INFO] [stderr] --> src/codegen/llvm_backend.rs:259:14 [INFO] [stderr] | [INFO] [stderr] 259 | for (pi, (pname, pty)) in func.params.iter().enumerate() { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_pi` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sig_args` [INFO] [stderr] --> src/codegen/llvm_backend.rs:690:21 [INFO] [stderr] | [INFO] [stderr] 690 | let sig_args = arg_types.join(", "); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sig_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/codegen/llvm_backend.rs:702:38 [INFO] [stderr] | [INFO] [stderr] 702 | IRInst::Cast { dst, src, from, to } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `from: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/codegen/llvm_backend.rs:702:44 [INFO] [stderr] | [INFO] [stderr] 702 | IRInst::Cast { dst, src, from, to } => { [INFO] [stderr] | ^^ help: try ignoring the field: `to: _` [INFO] [stderr] [INFO] [stderr] warning: associated function `new_with_comments` is never used [INFO] [stderr] --> src/lex/lexer.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 19 | impl Lexer { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn new_with_comments(source: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct GlobalDef { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 20 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `GlobalDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct Param { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] ... [INFO] [stderr] 45 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Param` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 49 | pub struct StructDef { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 52 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `StructDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 56 | pub struct FieldDef { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 59 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FieldDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 63 | pub struct EnumDef { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 67 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EnumDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 71 | pub struct EnumVariant { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 74 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EnumVariant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:81:9 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct InterfaceDef { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 81 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `InterfaceDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 85 | pub struct InterfaceMethod { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 89 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `InterfaceMethod` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 93 | pub struct ImportStmt { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 94 | pub path: Vec, [INFO] [stderr] 95 | pub span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ImportStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `display` is never used [INFO] [stderr] --> src/parse/ast.rs:110:12 [INFO] [stderr] | [INFO] [stderr] 109 | impl TypeExpr { [INFO] [stderr] | ------------- method in this implementation [INFO] [stderr] 110 | pub fn display(&self) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 153 | If { [INFO] [stderr] | -- field in this variant [INFO] [stderr] ... [INFO] [stderr] 158 | span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:163:9 [INFO] [stderr] | [INFO] [stderr] 160 | While { [INFO] [stderr] | ----- field in this variant [INFO] [stderr] ... [INFO] [stderr] 163 | span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 173 | ExprStmt { [INFO] [stderr] | -------- field in this variant [INFO] [stderr] 174 | expr: Expr, [INFO] [stderr] 175 | span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `span` is never read [INFO] [stderr] --> src/parse/ast.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 177 | Asm { [INFO] [stderr] | --- field in this variant [INFO] [stderr] 178 | lines: Vec, [INFO] [stderr] 179 | span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `EnumVariantLit` and `MethodCall` are never constructed [INFO] [stderr] --> src/parse/ast.rs:296:5 [INFO] [stderr] | [INFO] [stderr] 231 | pub enum ExprKind { [INFO] [stderr] | -------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 296 | EnumVariantLit { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 303 | MethodCall { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ExprKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/sema/types.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct InterfaceInfo { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] 23 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `InterfaceInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/sema/types.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 36 | pub struct EnumInfo { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 37 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EnumInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `bit_size` is never used [INFO] [stderr] --> src/sema/types.rs:157:12 [INFO] [stderr] | [INFO] [stderr] 48 | impl Type { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 157 | pub fn bit_size(&self) -> i64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/sema/symbol_table.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Symbol { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 6 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Symbol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `lookup_current_scope` is never used [INFO] [stderr] --> src/sema/symbol_table.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl SymbolTable { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 49 | pub fn lookup_current_scope(&self, name: &str) -> Option<&Symbol> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/sema/symbol_table.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 65 | pub struct FuncSig { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 66 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FuncSig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/sema/sema.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct GenericEnumDef { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] 26 | pub name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `GenericEnumDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `ty` and `mutable` are never read [INFO] [stderr] --> src/ir/ir.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct IRGlobal { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 5 | pub name: String, [INFO] [stderr] 6 | pub ty: Type, [INFO] [stderr] | ^^ [INFO] [stderr] 7 | pub init_value: Option, [INFO] [stderr] 8 | pub mutable: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRGlobal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `locals` and `stack_size` are never read [INFO] [stderr] --> src/ir/ir.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct IRFunction { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 33 | pub locals: Vec<(String, Type, i64)>, // name, type, stack_offset [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 34 | pub body: Vec, [INFO] [stderr] 35 | pub stack_size: i64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `VectorStore` and `VectorMul` are never constructed [INFO] [stderr] --> src/ir/ir.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 53 | pub enum IRInst { [INFO] [stderr] | ------ variants in this enum [INFO] [stderr] ... [INFO] [stderr] 132 | VectorStore { ptr: IROperand, val: IROperand, width: usize }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 135 | VectorMul { dst: usize, left: IROperand, right: IROperand, elem_ty: Type, width: usize }, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRInst` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `rename_temps_in_inst` is never used [INFO] [stderr] --> src/ir/opt/unroll.rs:329:4 [INFO] [stderr] | [INFO] [stderr] 329 | fn rename_temps_in_inst(inst: &IRInst, next_temp: &mut usize) -> IRInst { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `type_sizeof` is never used [INFO] [stderr] --> src/codegen/codegen.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 65 | impl CodeGenerator { [INFO] [stderr] | ------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 101 | fn type_sizeof(&self, ty: &Type) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/codegen/regalloc.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | Stack(i64), // rbp offset (negative) [INFO] [stderr] | ----- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `TempLocation` 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] 8 - Stack(i64), // rbp offset (negative) [INFO] [stderr] 8 + Stack(()), // rbp offset (negative) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: methods `assembler_cmd`, `linker_cmd`, and `asm_extension` are never used [INFO] [stderr] --> src/codegen/backend.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub trait CodegenBackend { [INFO] [stderr] | -------------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 11 | fn assembler_cmd(&self) -> (&str, Vec); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | fn linker_cmd(&self) -> (&str, Vec); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 18 | fn asm_extension(&self) -> &str; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `display_name` is never used [INFO] [stderr] --> src/codegen/target.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl Target { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 27 | pub fn display_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `CALLEE_SAVED` is never used [INFO] [stderr] --> src/codegen/aarch64.rs:11:7 [INFO] [stderr] | [INFO] [stderr] 11 | const CALLEE_SAVED: [&str; 10] = [ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple variants are never constructed [INFO] [stderr] --> src/diag/error.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum ErrorCode { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 11 | E0005, // Invalid indent [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | E0103, // Expected -> in function [INFO] [stderr] | ^^^^^ [INFO] [stderr] 22 | E0104, // Expected : at block open [INFO] [stderr] | ^^^^^ [INFO] [stderr] 23 | E0105, // Expected INDENT [INFO] [stderr] | ^^^^^ [INFO] [stderr] 24 | E0106, // Unexpected token [INFO] [stderr] 25 | E0107, // Missing closing delimiter [INFO] [stderr] | ^^^^^ [INFO] [stderr] 26 | E0108, // Trailing comma [INFO] [stderr] | ^^^^^ [INFO] [stderr] 27 | E0109, // Expected field initialiser [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 33 | E0203, // Recursive struct without pointer [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | E0207, // Import not found [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | E0304, // Not callable [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | E0309, // Cannot take address of rvalue [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | E0312, // Mismatched branch types [INFO] [stderr] | ^^^^^ [INFO] [stderr] 52 | E0313, // Void in expression context [INFO] [stderr] | ^^^^^ [INFO] [stderr] 53 | E0314, // Comparison not associative [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | E0404, // Return outside function [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | E0501, // Out of memory [INFO] [stderr] | ^^^^^ [INFO] [stderr] 64 | E0502, // Parse failure in read_int [INFO] [stderr] | ^^^^^ [INFO] [stderr] 65 | E0503, // Array index out of bounds [INFO] [stderr] | ^^^^^ [INFO] [stderr] 66 | E0504, // Null pointer dereference [INFO] [stderr] | ^^^^^ [INFO] [stderr] 67 | E0505, // Division by zero [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ErrorCode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: enum `WarningCode` is never used [INFO] [stderr] --> src/diag/error.rs:77:10 [INFO] [stderr] | [INFO] [stderr] 77 | pub enum WarningCode { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `with_note` and `with_help` are never used [INFO] [stderr] --> src/diag/error.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 103 | impl NovaError { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 114 | pub fn with_note(mut self, note: String) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 119 | pub fn with_help(mut self, help: String) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NovaWarning` is never constructed [INFO] [stderr] --> src/diag/error.rs:140:12 [INFO] [stderr] | [INFO] [stderr] 140 | pub struct NovaWarning { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `render_warning` is never used [INFO] [stderr] --> src/diag/render.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn render_warning(warn: &NovaWarning, source: &str, filename: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_manifest` is never used [INFO] [stderr] --> src/project/manifest.rs:458:8 [INFO] [stderr] | [INFO] [stderr] 458 | pub fn find_manifest() -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `as_object` is never used [INFO] [stderr] --> src/lsp/server.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 24 | impl JsonValue { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 39 | fn as_object(&self) -> Option<&Vec<(String, JsonValue)>> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nova` (bin "nova" test) generated 52 warnings (run `cargo fix --bin "nova" -p nova --tests` to apply 12 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nova-87d905c577b7ee72) [INFO] [stdout] [INFO] [stdout] running 57 tests [INFO] [stdout] test fmt::formatter::tests::test_asm_block_preserved ... ok [INFO] [stdout] test fmt::formatter::tests::test_blank_line_between_defs ... ok [INFO] [stdout] test fmt::formatter::tests::test_operator_spacing ... ok [INFO] [stdout] test fmt::formatter::tests::test_comment_spacing ... ok [INFO] [stdout] test fmt::formatter::tests::test_basic_formatting ... ok [INFO] [stdout] test fmt::formatter::tests::test_pointer_type_no_space ... ok [INFO] [stdout] test fmt::formatter::tests::test_string_literals_preserved ... ok [INFO] [stdout] test fmt::formatter::tests::test_collapse_blank_lines ... ok [INFO] [stdout] test codegen::regalloc::tests::test_spill_when_regs_exhausted ... ok [INFO] [stdout] test fmt::formatter::tests::test_trailing_newline ... ok [INFO] [stdout] test ir::opt::alias::tests::test_basic_forwarding ... ok [INFO] [stdout] test ir::opt::alias::tests::test_call_keeps_non_addr_taken ... ok [INFO] [stdout] test ir::opt::alias::tests::test_call_clears_addr_taken ... ok [INFO] [stdout] test ir::opt::alias::tests::test_label_clears_known ... ok [INFO] [stdout] test ir::opt::alias::tests::test_overwrite_forwarding ... ok [INFO] [stdout] test ir::opt::alias::tests::test_ptr_store_clears_addr_taken ... ok [INFO] [stdout] test ir::opt::alias::tests::test_temp_forwarding ... ok [INFO] [stdout] test ir::opt::const_fold::tests::test_fold_add ... ok [INFO] [stdout] test ir::opt::const_fold::tests::test_fold_comparison ... ok [INFO] [stdout] test ir::opt::const_fold::tests::test_fold_jumpif_true ... ok [INFO] [stdout] test ir::opt::const_fold::tests::test_fold_logic ... ok [INFO] [stdout] test ir::opt::const_fold::tests::test_fold_propagate ... ok [INFO] [stdout] test ir::opt::const_fold::tests::test_no_fold_div_zero ... ok [INFO] [stdout] test ir::opt::dce::tests::test_keep_loaded_store ... ok [INFO] [stdout] test ir::opt::dce::tests::test_remove_dead_label ... ok [INFO] [stdout] test ir::opt::dce::tests::test_remove_dead_store ... ok [INFO] [stdout] test ir::opt::dce::tests::test_remove_dead_temp ... ok [INFO] [stdout] test codegen::regalloc::tests::test_empty_body ... ok [INFO] [stdout] test fmt::formatter::tests::test_comma_spacing ... ok [INFO] [stdout] test ir::opt::dce::tests::test_remove_fallthrough_jump ... ok [INFO] [stdout] test codegen::regalloc::tests::test_basic_allocation ... ok [INFO] [stdout] test ir::opt::promote::tests::test_no_promote_addr_taken ... ok [INFO] [stdout] test ir::opt::strength::tests::test_div_power_of_2 ... ok [INFO] [stdout] test ir::opt::promote::tests::test_promote_simple_loop ... ok [INFO] [stdout] test ir::opt::strength::tests::test_mul_by_3 ... ok [INFO] [stdout] test ir::opt::strength::tests::test_mul_power_of_2 ... ok [INFO] [stdout] test ir::opt::unroll::tests::test_unroll_simple_loop ... ok [INFO] [stdout] test ir::opt::vectorize::tests::test_vectorize_detects_pattern ... ok [INFO] [stdout] test ir::opt::vectorize::tests::test_vectorize_no_match ... ok [INFO] [stdout] test ir::opt::vectorize::tests::test_vectorize_preserves_scalar_loop ... ok [INFO] [stdout] test project::manifest::tests::test_comments_and_blanks ... ok [INFO] [stdout] test project::manifest::tests::test_escape_sequences ... ok [INFO] [stdout] test ir::opt::strength::tests::test_mod_power_of_2 ... ok [INFO] [stdout] test ir::opt::strength::tests::test_mul_by_1 ... ok [INFO] [stdout] test ir::opt::unroll::tests::test_no_unroll_with_branches ... ok [INFO] [stdout] test project::manifest::tests::test_empty_array ... ok [INFO] [stdout] test project::manifest::tests::test_malformed_section ... ok [INFO] [stdout] test project::manifest::tests::test_parse_basic_manifest ... ok [INFO] [stdout] test ir::opt::strength::tests::test_add_zero ... ok [INFO] [stdout] test project::manifest::tests::test_bare_string_dependency ... ok [INFO] [stdout] test project::manifest::tests::test_defaults ... ok [INFO] [stdout] test project::manifest::tests::test_init_project ... ok [INFO] [stdout] test project::manifest::tests::test_full_roundtrip ... ok [INFO] [stdout] test project::manifest::tests::test_missing_name_in_load ... ok [INFO] [stdout] test project::manifest::tests::test_inline_table_missing_required_keys ... ok [INFO] [stdout] test project::manifest::tests::test_git_dep_without_branch ... ok [INFO] [stdout] test ir::opt::vectorize::tests::test_vectorize_sub_pattern ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8cc58af8e18c08b88281396c25ed32800091932160164c724b3c03a9b0ca3312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cc58af8e18c08b88281396c25ed32800091932160164c724b3c03a9b0ca3312", kill_on_drop: false }` [INFO] [stdout] 8cc58af8e18c08b88281396c25ed32800091932160164c724b3c03a9b0ca3312