[INFO] cloning repository https://github.com/zxsheather/RCompiler-2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zxsheather/RCompiler-2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzxsheather%2FRCompiler-2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzxsheather%2FRCompiler-2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 716488df6a88e1fb7266106861fbf2995365cf56
[INFO] testing zxsheather/RCompiler-2025 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzxsheather%2FRCompiler-2025" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zxsheather/RCompiler-2025
[INFO] finished tweaking git repo https://github.com/zxsheather/RCompiler-2025
[INFO] tweaked toml for git repo https://github.com/zxsheather/RCompiler-2025 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zxsheather/RCompiler-2025 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zxsheather/RCompiler-2025 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4a44ebe88f0b7b9b413bf14b0179bf01715ac75da89f50d00fc4ad426be2541
[INFO] running `Command { std: "docker" "start" "-a" "b4a44ebe88f0b7b9b413bf14b0179bf01715ac75da89f50d00fc4ad426be2541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a44ebe88f0b7b9b413bf14b0179bf01715ac75da89f50d00fc4ad426be2541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a44ebe88f0b7b9b413bf14b0179bf01715ac75da89f50d00fc4ad426be2541", kill_on_drop: false }`
[INFO] [stdout] b4a44ebe88f0b7b9b413bf14b0179bf01715ac75da89f50d00fc4ad426be2541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e019ad4b79b620ed2c3ab20b35c324e6888776d5251d54546d4e34fd2501074
[INFO] running `Command { std: "docker" "start" "-a" "5e019ad4b79b620ed2c3ab20b35c324e6888776d5251d54546d4e34fd2501074", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling RCompiler-2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `de`
[INFO] [stdout]  --> src/frontend/r_parser/ast.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, de};
[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: `std::collections::HashMap`
[INFO] [stdout]  --> src/frontend/r_semantic/const_folder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsExprNode` and `ConstItemNode`
[INFO] [stdout]  --> src/frontend/r_semantic/const_folder.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |         ArrayLiteralNode, AsExprNode, BinaryExprNode, ConstItemNode, ExpressionNode, TypeNode,
[INFO] [stdout]   |                           ^^^^^^^^^^                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `token::TokenType`
[INFO] [stdout]  --> src/frontend/r_semantic/error.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     r_lexer::{error, token::TokenType},
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::Layout`
[INFO] [stdout]  --> src/frontend/r_semantic/tyctxt.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{alloc::Layout, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de`
[INFO] [stdout]  --> src/frontend/r_semantic/tyctxt.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::de;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IRModule`
[INFO] [stdout]  --> src/middleend/ir/builtins.rs:5:85
[INFO] [stdout]   |
[INFO] [stdout] 5 |     CallTarget, IRBinaryOp, IRCastOp, IRFunction, IRInstruction, IRInstructionKind, IRModule,
[INFO] [stdout]   |                                                                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_built_in_methods`, `get_built_in_static_methods`, and `types::RxType`
[INFO] [stdout]   --> src/middleend/ir/builtins.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |         built_in::{get_built_in_funcs, get_built_in_methods, get_built_in_static_methods},
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         tyctxt::TypeContext,
[INFO] [stdout] 12 |         types::RxType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not_unix`
[INFO] [stdout]    --> src/middleend/ir/emitter.rs:186:7
[INFO] [stdout]     |
[INFO] [stdout] 186 | #[cfg(not_unix)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not_unix)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not_unix)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IRNode`, `self`, and `struct_ir_type`
[INFO] [stdout]   --> src/middleend/ir/lower.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |             tyctxt::{self, NodeId, TypeContext},
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |             IRInstructionKind, IRModule, IRNode, IRType, IRValue,
[INFO] [stdout]    |                                          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |             rx_to_ir_type, struct_ir_type,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hint`
[INFO] [stdout]  --> src/middleend/ir/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hint;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/middleend/ir/utils.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |         r_lexer::token::{self, TokenType},
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/middleend/ir/lower.rs:1263:25
[INFO] [stdout]      |
[INFO] [stdout] 1263 |                     let mut value = if let Some(cached) = &cached_value {
[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: `mutable`
[INFO] [stdout]   --> src/middleend/ir/utils.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             mutable,
[INFO] [stdout]    |             ^^^^^^^ help: try ignoring the field: `mutable: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/middleend/ir/utils.rs:139:33
[INFO] [stdout]     |
[INFO] [stdout] 139 |             RxValue::IntLiteral(v) => match value {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/frontend/r_lexer/token.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new(token_type: TokenType, lexeme: String, position: Position) -> 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: variants `ReservedIntegerLiteral`, `FloatLiteral`, `WhiteSpace`, and `Comment` are never constructed
[INFO] [stdout]    --> src/frontend/r_lexer/token.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout]  46 | pub enum TokenType {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 113 |     ReservedIntegerLiteral,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 114 |     FloatLiteral,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     WhiteSpace,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 185 |     Comment,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TokenType` 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: methods `is_keyword`, `is_operator`, `is_punctuation`, and `is_type_literal` are never used
[INFO] [stdout]    --> src/frontend/r_lexer/token.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 196 | impl TokenType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 323 |     pub fn is_keyword(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 |     pub fn is_operator(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 429 |     pub fn is_punctuation(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 |     pub fn is_type_literal(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Expression` is never constructed
[INFO] [stdout]  --> src/frontend/r_parser/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum AstNode {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |     Expression(ExpressionNode),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AstNode` 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 `Underscore` is never constructed
[INFO] [stdout]    --> src/frontend/r_parser/ast.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub enum ExpressionNode {
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 221 |     Underscore(Token, NodeId),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpressionNode` 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: methods `peek` and `advance_n` are never used
[INFO] [stdout]     --> src/frontend/r_parser/parser.rs:1177:8
[INFO] [stdout]      |
[INFO] [stdout]   19 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1177 |     fn peek(&self) -> &Token {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1193 |     fn advance_n(&mut self, n: usize) {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidLValueType`, `TypeMismatch`, `UnknownConstant`, and `UnknownEnum` are never constructed
[INFO] [stdout]    --> src/frontend/r_semantic/error.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout]  11 | pub enum SemanticError {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 177 |     InvalidLValueType { line: usize, column: usize },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     TypeMismatch {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |     UnknownConstant {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     UnknownEnum {
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SemanticError` 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 `node_symbols` and `node_const` are never read
[INFO] [stdout]   --> src/frontend/r_semantic/tyctxt.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct TypeContext {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 86 |     node_types: HashMap<NodeId, RxType>,
[INFO] [stdout] 87 |     node_symbols: HashMap<NodeId, Symbol>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 88 |     node_const: HashMap<NodeId, RxValue>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeContext` 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: methods `set_symbol` and `get_symbol` are never used
[INFO] [stdout]    --> src/frontend/r_semantic/tyctxt.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl TypeContext {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn set_symbol(&mut self, node_id: NodeId, symbol: Symbol) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn get_symbol(&self, node_id: NodeId) -> Option<&Symbol> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Str` is never constructed
[INFO] [stdout]    --> src/frontend/r_semantic/types.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub enum RxValue {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 183 |     Str(&'static str),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RxValue` 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 `get_type` is never used
[INFO] [stdout]    --> src/frontend/r_semantic/types.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl RxValue {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 188 |     pub fn get_type(&self) -> RxType {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_debug` is never used
[INFO] [stdout]   --> src/middleend/ir/module.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl IRInstruction {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn with_debug(mut self, debug: DebugLocation) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Indirect` is never constructed
[INFO] [stdout]    --> src/middleend/ir/module.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum CallTarget {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] 126 |     Direct(String),
[INFO] [stdout] 127 |     Indirect(IRValue),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CallTarget` 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 `IRNode` is never used
[INFO] [stdout]    --> src/middleend/ir/module.rs:131:10
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub enum IRNode {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Never` is never constructed
[INFO] [stdout]    --> src/middleend/ir/module.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub enum IRType {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 240 |     Never,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IRType` 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 `ConstNull`, `Local`, and `Global` are never constructed
[INFO] [stdout]    --> src/middleend/ir/module.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub enum IRValue {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 255 |     ConstNull(IRType),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 256 |     Undef(IRType),
[INFO] [stdout] 257 |     Local {
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     Global {
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IRValue` 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 `struct_ir_type` is never used
[INFO] [stdout]    --> src/middleend/ir/utils.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn struct_ir_type(type_ctx: &TypeContext, name: &str) -> LowerResult<IRType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.18s
[INFO] running `Command { std: "docker" "inspect" "5e019ad4b79b620ed2c3ab20b35c324e6888776d5251d54546d4e34fd2501074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e019ad4b79b620ed2c3ab20b35c324e6888776d5251d54546d4e34fd2501074", kill_on_drop: false }`
[INFO] [stdout] 5e019ad4b79b620ed2c3ab20b35c324e6888776d5251d54546d4e34fd2501074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6513f8042e11e3ddc9fa91effbacdcc275184234100402df01288072a6b8832c
[INFO] running `Command { std: "docker" "start" "-a" "6513f8042e11e3ddc9fa91effbacdcc275184234100402df01288072a6b8832c", kill_on_drop: false }`
[INFO] [stderr]    Compiling RCompiler-2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `de`
[INFO] [stdout]  --> src/frontend/r_parser/ast.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::{Serialize, de};
[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: `std::collections::HashMap`
[INFO] [stdout]  --> src/frontend/r_semantic/const_folder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsExprNode` and `ConstItemNode`
[INFO] [stdout]  --> src/frontend/r_semantic/const_folder.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |         ArrayLiteralNode, AsExprNode, BinaryExprNode, ConstItemNode, ExpressionNode, TypeNode,
[INFO] [stdout]   |                           ^^^^^^^^^^                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `token::TokenType`
[INFO] [stdout]  --> src/frontend/r_semantic/error.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     r_lexer::{error, token::TokenType},
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::Layout`
[INFO] [stdout]  --> src/frontend/r_semantic/tyctxt.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{alloc::Layout, collections::HashMap};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de`
[INFO] [stdout]  --> src/frontend/r_semantic/tyctxt.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::de;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IRModule`
[INFO] [stdout]  --> src/middleend/ir/builtins.rs:5:85
[INFO] [stdout]   |
[INFO] [stdout] 5 |     CallTarget, IRBinaryOp, IRCastOp, IRFunction, IRInstruction, IRInstructionKind, IRModule,
[INFO] [stdout]   |                                                                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_built_in_methods`, `get_built_in_static_methods`, and `types::RxType`
[INFO] [stdout]   --> src/middleend/ir/builtins.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |         built_in::{get_built_in_funcs, get_built_in_methods, get_built_in_static_methods},
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         tyctxt::TypeContext,
[INFO] [stdout] 12 |         types::RxType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not_unix`
[INFO] [stdout]    --> src/middleend/ir/emitter.rs:186:7
[INFO] [stdout]     |
[INFO] [stdout] 186 | #[cfg(not_unix)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not_unix)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not_unix)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IRNode`, `self`, and `struct_ir_type`
[INFO] [stdout]   --> src/middleend/ir/lower.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 |             tyctxt::{self, NodeId, TypeContext},
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |             IRInstructionKind, IRModule, IRNode, IRType, IRValue,
[INFO] [stdout]    |                                          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |             rx_to_ir_type, struct_ir_type,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hint`
[INFO] [stdout]  --> src/middleend/ir/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hint;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/middleend/ir/utils.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |         r_lexer::token::{self, TokenType},
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/middleend/ir/lower.rs:1263:25
[INFO] [stdout]      |
[INFO] [stdout] 1263 |                     let mut value = if let Some(cached) = &cached_value {
[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: `mutable`
[INFO] [stdout]   --> src/middleend/ir/utils.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             mutable,
[INFO] [stdout]    |             ^^^^^^^ help: try ignoring the field: `mutable: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/middleend/ir/utils.rs:139:33
[INFO] [stdout]     |
[INFO] [stdout] 139 |             RxValue::IntLiteral(v) => match value {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/frontend/r_lexer/token.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new(token_type: TokenType, lexeme: String, position: Position) -> 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: variants `ReservedIntegerLiteral`, `FloatLiteral`, `WhiteSpace`, and `Comment` are never constructed
[INFO] [stdout]    --> src/frontend/r_lexer/token.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout]  46 | pub enum TokenType {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 113 |     ReservedIntegerLiteral,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 114 |     FloatLiteral,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     WhiteSpace,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 185 |     Comment,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TokenType` 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: methods `is_keyword`, `is_operator`, `is_punctuation`, and `is_type_literal` are never used
[INFO] [stdout]    --> src/frontend/r_lexer/token.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 196 | impl TokenType {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 323 |     pub fn is_keyword(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 |     pub fn is_operator(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 429 |     pub fn is_punctuation(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 |     pub fn is_type_literal(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Expression` is never constructed
[INFO] [stdout]  --> src/frontend/r_parser/ast.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum AstNode {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |     Expression(ExpressionNode),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AstNode` 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 `Underscore` is never constructed
[INFO] [stdout]    --> src/frontend/r_parser/ast.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub enum ExpressionNode {
[INFO] [stdout]     |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 221 |     Underscore(Token, NodeId),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpressionNode` 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: methods `peek` and `advance_n` are never used
[INFO] [stdout]     --> src/frontend/r_parser/parser.rs:1177:8
[INFO] [stdout]      |
[INFO] [stdout]   19 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1177 |     fn peek(&self) -> &Token {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1193 |     fn advance_n(&mut self, n: usize) {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidLValueType`, `TypeMismatch`, `UnknownConstant`, and `UnknownEnum` are never constructed
[INFO] [stdout]    --> src/frontend/r_semantic/error.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout]  11 | pub enum SemanticError {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 177 |     InvalidLValueType { line: usize, column: usize },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |     TypeMismatch {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |     UnknownConstant {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     UnknownEnum {
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SemanticError` 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 `node_symbols` and `node_const` are never read
[INFO] [stdout]   --> src/frontend/r_semantic/tyctxt.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct TypeContext {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 86 |     node_types: HashMap<NodeId, RxType>,
[INFO] [stdout] 87 |     node_symbols: HashMap<NodeId, Symbol>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 88 |     node_const: HashMap<NodeId, RxValue>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeContext` 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: methods `set_symbol` and `get_symbol` are never used
[INFO] [stdout]    --> src/frontend/r_semantic/tyctxt.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl TypeContext {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn set_symbol(&mut self, node_id: NodeId, symbol: Symbol) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn get_symbol(&self, node_id: NodeId) -> Option<&Symbol> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Str` is never constructed
[INFO] [stdout]    --> src/frontend/r_semantic/types.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub enum RxValue {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 183 |     Str(&'static str),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RxValue` 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 `get_type` is never used
[INFO] [stdout]    --> src/frontend/r_semantic/types.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | impl RxValue {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 188 |     pub fn get_type(&self) -> RxType {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_debug` is never used
[INFO] [stdout]   --> src/middleend/ir/module.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl IRInstruction {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn with_debug(mut self, debug: DebugLocation) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Indirect` is never constructed
[INFO] [stdout]    --> src/middleend/ir/module.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum CallTarget {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout] 126 |     Direct(String),
[INFO] [stdout] 127 |     Indirect(IRValue),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CallTarget` 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 `IRNode` is never used
[INFO] [stdout]    --> src/middleend/ir/module.rs:131:10
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub enum IRNode {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Never` is never constructed
[INFO] [stdout]    --> src/middleend/ir/module.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub enum IRType {
[INFO] [stdout]     |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 240 |     Never,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IRType` 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 `ConstNull`, `Local`, and `Global` are never constructed
[INFO] [stdout]    --> src/middleend/ir/module.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub enum IRValue {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 255 |     ConstNull(IRType),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 256 |     Undef(IRType),
[INFO] [stdout] 257 |     Local {
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     Global {
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IRValue` 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 `struct_ir_type` is never used
[INFO] [stdout]    --> src/middleend/ir/utils.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub fn struct_ir_type(type_ctx: &TypeContext, name: &str) -> LowerResult<IRType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "6513f8042e11e3ddc9fa91effbacdcc275184234100402df01288072a6b8832c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6513f8042e11e3ddc9fa91effbacdcc275184234100402df01288072a6b8832c", kill_on_drop: false }`
[INFO] [stdout] 6513f8042e11e3ddc9fa91effbacdcc275184234100402df01288072a6b8832c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f9e3e9b42075f3659ab3544c0d598eb95556185535deddd361871ffb245ef36
[INFO] running `Command { std: "docker" "start" "-a" "6f9e3e9b42075f3659ab3544c0d598eb95556185535deddd361871ffb245ef36", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `de`
[INFO] [stderr]  --> src/frontend/r_parser/ast.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde::{Serialize, de};
[INFO] [stderr]   |                        ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/frontend/r_semantic/const_folder.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsExprNode` and `ConstItemNode`
[INFO] [stderr]  --> src/frontend/r_semantic/const_folder.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 |         ArrayLiteralNode, AsExprNode, BinaryExprNode, ConstItemNode, ExpressionNode, TypeNode,
[INFO] [stderr]   |                           ^^^^^^^^^^                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error` and `token::TokenType`
[INFO] [stderr]  --> src/frontend/r_semantic/error.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |     r_lexer::{error, token::TokenType},
[INFO] [stderr]   |               ^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::Layout`
[INFO] [stderr]  --> src/frontend/r_semantic/tyctxt.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{alloc::Layout, collections::HashMap};
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de`
[INFO] [stderr]  --> src/frontend/r_semantic/tyctxt.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde::de;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IRModule`
[INFO] [stderr]  --> src/middleend/ir/builtins.rs:5:85
[INFO] [stderr]   |
[INFO] [stderr] 5 |     CallTarget, IRBinaryOp, IRCastOp, IRFunction, IRInstruction, IRInstructionKind, IRModule,
[INFO] [stderr]   |                                                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `get_built_in_methods`, `get_built_in_static_methods`, and `types::RxType`
[INFO] [stderr]   --> src/middleend/ir/builtins.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 |         built_in::{get_built_in_funcs, get_built_in_methods, get_built_in_static_methods},
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |         tyctxt::TypeContext,
[INFO] [stderr] 12 |         types::RxType,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `not_unix`
[INFO] [stderr]    --> src/middleend/ir/emitter.rs:186:7
[INFO] [stderr]     |
[INFO] [stderr] 186 | #[cfg(not_unix)]
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not_unix)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not_unix)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IRNode`, `self`, and `struct_ir_type`
[INFO] [stderr]   --> src/middleend/ir/lower.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |             tyctxt::{self, NodeId, TypeContext},
[INFO] [stderr]    |                      ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |             IRInstructionKind, IRModule, IRNode, IRType, IRValue,
[INFO] [stderr]    |                                          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |             rx_to_ir_type, struct_ir_type,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hint`
[INFO] [stderr]  --> src/middleend/ir/utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::hint;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/middleend/ir/utils.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 |         r_lexer::token::{self, TokenType},
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/middleend/ir/lower.rs:1263:25
[INFO] [stderr]      |
[INFO] [stderr] 1263 |                     let mut value = if let Some(cached) = &cached_value {
[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: `mutable`
[INFO] [stderr]   --> src/middleend/ir/utils.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             mutable,
[INFO] [stderr]    |             ^^^^^^^ help: try ignoring the field: `mutable: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/middleend/ir/utils.rs:139:33
[INFO] [stderr]     |
[INFO] [stderr] 139 |             RxValue::IntLiteral(v) => match value {
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/frontend/r_lexer/token.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl Token {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 35 |     pub fn new(token_type: TokenType, lexeme: String, position: Position) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ReservedIntegerLiteral`, `FloatLiteral`, `WhiteSpace`, and `Comment` are never constructed
[INFO] [stderr]    --> src/frontend/r_lexer/token.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr]  46 | pub enum TokenType {
[INFO] [stderr]     |          --------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 113 |     ReservedIntegerLiteral,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 114 |     FloatLiteral,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |     WhiteSpace,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 185 |     Comment,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_keyword`, `is_operator`, `is_punctuation`, and `is_type_literal` are never used
[INFO] [stderr]    --> src/frontend/r_lexer/token.rs:323:12
[INFO] [stderr]     |
[INFO] [stderr] 196 | impl TokenType {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 323 |     pub fn is_keyword(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 381 |     pub fn is_operator(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 429 |     pub fn is_punctuation(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 448 |     pub fn is_type_literal(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Expression` is never constructed
[INFO] [stderr]  --> src/frontend/r_parser/ast.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum AstNode {
[INFO] [stderr]   |          ------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 8 |     Expression(ExpressionNode),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `AstNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Underscore` is never constructed
[INFO] [stderr]    --> src/frontend/r_parser/ast.rs:221:5
[INFO] [stderr]     |
[INFO] [stderr] 214 | pub enum ExpressionNode {
[INFO] [stderr]     |          -------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 221 |     Underscore(Token, NodeId),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExpressionNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `peek` and `advance_n` are never used
[INFO] [stderr]     --> src/frontend/r_parser/parser.rs:1177:8
[INFO] [stderr]      |
[INFO] [stderr]   19 | impl Parser {
[INFO] [stderr]      | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1177 |     fn peek(&self) -> &Token {
[INFO] [stderr]      |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1193 |     fn advance_n(&mut self, n: usize) {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `InvalidLValueType`, `TypeMismatch`, `UnknownConstant`, and `UnknownEnum` are never constructed
[INFO] [stderr]    --> src/frontend/r_semantic/error.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr]  11 | pub enum SemanticError {
[INFO] [stderr]     |          ------------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 177 |     InvalidLValueType { line: usize, column: usize },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 |     TypeMismatch {
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 313 |     UnknownConstant {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 326 |     UnknownEnum {
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SemanticError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `node_symbols` and `node_const` are never read
[INFO] [stderr]   --> src/frontend/r_semantic/tyctxt.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct TypeContext {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 86 |     node_types: HashMap<NodeId, RxType>,
[INFO] [stderr] 87 |     node_symbols: HashMap<NodeId, Symbol>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 88 |     node_const: HashMap<NodeId, RxValue>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypeContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_symbol` and `get_symbol` are never used
[INFO] [stderr]    --> src/frontend/r_semantic/tyctxt.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr]  99 | impl TypeContext {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 118 |     pub fn set_symbol(&mut self, node_id: NodeId, symbol: Symbol) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 122 |     pub fn get_symbol(&self, node_id: NodeId) -> Option<&Symbol> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Str` is never constructed
[INFO] [stderr]    --> src/frontend/r_semantic/types.rs:183:5
[INFO] [stderr]     |
[INFO] [stderr] 174 | pub enum RxValue {
[INFO] [stderr]     |          ------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 183 |     Str(&'static str),
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RxValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_type` is never used
[INFO] [stderr]    --> src/frontend/r_semantic/types.rs:188:12
[INFO] [stderr]     |
[INFO] [stderr] 187 | impl RxValue {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] 188 |     pub fn get_type(&self) -> RxType {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `with_debug` is never used
[INFO] [stderr]   --> src/middleend/ir/module.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl IRInstruction {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn with_debug(mut self, debug: DebugLocation) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Indirect` is never constructed
[INFO] [stderr]    --> src/middleend/ir/module.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub enum CallTarget {
[INFO] [stderr]     |          ---------- variant in this enum
[INFO] [stderr] 126 |     Direct(String),
[INFO] [stderr] 127 |     Indirect(IRValue),
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CallTarget` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IRNode` is never used
[INFO] [stderr]    --> src/middleend/ir/module.rs:131:10
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub enum IRNode {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Never` is never constructed
[INFO] [stderr]    --> src/middleend/ir/module.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 231 | pub enum IRType {
[INFO] [stderr]     |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 240 |     Never,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `IRType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ConstNull`, `Local`, and `Global` are never constructed
[INFO] [stderr]    --> src/middleend/ir/module.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 250 | pub enum IRValue {
[INFO] [stderr]     |          ------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 255 |     ConstNull(IRType),
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 256 |     Undef(IRType),
[INFO] [stderr] 257 |     Local {
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |     Global {
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `IRValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `struct_ir_type` is never used
[INFO] [stderr]    --> src/middleend/ir/utils.rs:380:8
[INFO] [stderr]     |
[INFO] [stderr] 380 | pub fn struct_ir_type(type_ctx: &TypeContext, name: &str) -> LowerResult<IRType> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `RCompiler-2025` (bin "RCompiler-2025" test) generated 32 warnings (run `cargo fix --bin "RCompiler-2025" -p RCompiler-2025 --tests` to apply 14 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/RCompiler_2025-3e98ba1cdd1ec06d)
[INFO] [stdout] 
[INFO] [stdout] running 161 tests
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_invalid_token_error ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_operators ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_identifiers ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_self_vs_self_upper ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_punctuation ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_operator_precedence_parsing ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_character_literals ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_unicode_comment_and_identifier_position ... ok
[INFO] [stdout] test frontend::r_parser::tests::assignment_has_lowest_precedence ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_unicode_string_literal ... ok
[INFO] [stdout] test frontend::r_parser::tests::array_type_parsing_in_fn_param ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_position_tracking ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_keywords ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_integer_literals ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_string_literals ... ok
[INFO] [stdout] test frontend::r_lexer::tests::tests::test_complex_expression ... ok
[INFO] [stdout] test frontend::r_parser::tests::assignment_right_associative_in_expr ... ok
[INFO] [stdout] test frontend::r_parser::tests::struct_decl_and_literal_and_member ... ok
[INFO] [stdout] test frontend::r_parser::tests::deref_expression_parses ... ok
[INFO] [stdout] test frontend::r_parser::tests::left_associative_addition ... ok
[INFO] [stdout] test frontend::r_parser::tests::multi_dimension_array ... ok
[INFO] [stdout] test frontend::r_semantic::tests::advance::div ... ok
[INFO] [stdout] test frontend::r_parser::tests::static_method_parse ... ok
[INFO] [stdout] test frontend::r_parser::tests::precedence_multiplicative_over_additive ... ok
[INFO] [stdout] test frontend::r_parser::tests::if_else_expression ... ok
[INFO] [stdout] test frontend::r_parser::tests::function_call_binds_tight ... ok
[INFO] [stdout] test frontend::r_parser::tests::index_with_arbitrary_expression ... ok
[INFO] [stdout] test frontend::r_parser::tests::impl_block_and_method_call_parse ... ok
[INFO] [stdout] test frontend::r_parser::tests::ref_type_parse_in_fn_params ... ok
[INFO] [stdout] test frontend::r_parser::tests::let_and_assign_statements ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_repeat_type_mismatch_inside_assignment ... ok
[INFO] [stdout] test frontend::r_semantic::tests::analyzer_ok_simple ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_element_assignment_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_repeat_size_parse_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_index_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_element_assignment_type_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_element_assignment_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_index_type_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_char_to_i32_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_int_literal_to_i32_ok ... ok
[INFO] [stdout] test frontend::r_parser::tests::struct_literal_shorthand_parse ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_between_concrete_ints_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::advance::select_k ... ok
[INFO] [stdout] test frontend::r_semantic::tests::array_repeat_syntax_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_bool_to_int_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::const_type_mismatch_err ... ok
[INFO] [stdout] test frontend::r_semantic::tests::assign_through_immutable_array_ref_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_string_to_i32_err ... ok
[INFO] [stdout] test frontend::r_parser::tests::tuple_literal_and_type_parsing ... ok
[INFO] [stdout] test frontend::r_parser::tests::ref_expr_parse ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_int_literal_to_u32_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::block_last_statement_diverging_propagates_never_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::assign_through_mut_array_ref_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::const_mixed_int_literal_coercion ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_int_to_bool_target_not_int_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::const_simple_add ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::cast_int_to_different_int_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::as_cast::const_div_by_zero_err ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::append_on_immutable_string_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::break_outside_loop_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::assign_through_mut_struct_ref_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::borrow_mut_from_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::both_branches_return_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::get_int_use_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::get_string_assign_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::builtin_print_with_str_slice_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::builtin_println_int_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::builtin_print_with_string_via_as_str_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::len_on_type_without_method_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::get_string_assign_to_str_slice_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::print_with_string_without_as_str_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::builtin_print_with_literal_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::println_int_with_bool_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::string_from_wrong_arg_type_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::to_string_on_u32_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::string_from_and_append_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::compound_assign_array_elem_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::call_wrong_arg_type ... ok
[INFO] [stdout] test frontend::r_semantic::tests::compound_assign_var_type_mismatch_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_type_mismatch_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::built_in::len_methods_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::deref_non_ref_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::compound_assign_struct_field_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::compound_assign_struct_field_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::compound_assign_var_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_assign_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_use_in_array_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::if_branch_type_mismatch ... ok
[INFO] [stdout] test frontend::r_semantic::tests::function_return_type_mismatch ... ok
[INFO] [stdout] test frontend::r_semantic::tests::compound_assign_array_elem_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_uninitialized_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::continue_outside_loop_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::deref_semantic_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_expr_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_prefixed_integer_literals_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::if_then_else_assigns_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::immutable_assignment_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_redeclare_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_auto_deref_ref_to_owned_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::immutable_param_assignment_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::consts::const_basic_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::loop_with_break_value_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_call_on_borrowed_receiver ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_receiver_member_chain_auto_borrow_mut_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::loop_with_inconsistent_break_types_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_receiver_array_index_auto_borrow_mut_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::compound_assign_var_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_auto_borrow_mut_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_auto_deref_mut_ref_to_owned_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_auto_borrow_for_ref_receiver_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::loop_with_unreachable_inconsistent_break_types_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_self_ref_sugar_borrow_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_receiver_array_index_auto_borrow_mut_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_receiver_member_chain_auto_borrow_mut_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_self_ref_sugar_mut_borrow_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_self_ref_sugar_mut_on_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_auto_borrow_mut_on_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::method_requires_mut_receiver_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::nested_if_with_return_unification_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::references_auto_deref_member_and_index ... ok
[INFO] [stdout] test frontend::r_semantic::tests::mixed_array_literal_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::static_method_wrong_args ... ok
[INFO] [stdout] test frontend::r_semantic::tests::mutable_param_assignment_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::static_methods_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::return_simple_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::return_with_value_in_unit_function_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::references_basic_and_types ... ok
[INFO] [stdout] test frontend::r_semantic::tests::return_early_in_if_branch_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::return_with_value_type_mismatch_function_decl_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::string_char::append_requires_mut_self_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::string_char::char_literal_type_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::return_without_value_type_mismatch_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::string_char::from_requires_str_arg_type_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::string_char::string_literal_type_assign_to_str_ref_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::string_char::string_methods_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::return_early_in_else_branch_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_field_type_mismatch ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_field_assignment_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_literal_shorthand_semantic ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_field_assignment_type_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_type_flow_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_decl_and_impl_ok_and_dispatch ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_field_assignment_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_impl_missing_method_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::tail_expression_unified_with_never_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_method_wrong_args ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_impl_borrowed_mut_self_call_auto_ref_mut_on_immutable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_impl_borrowed_self_call_auto_ref_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_self_kind_mismatch_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_impl_borrowed_mut_self_call_auto_ref_mut_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_impl_signature_mismatch_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_impl_owned_self_call_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::struct_methods_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_with_mut_ref_self_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::unit_tuple_is_unit ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_with_mut_ref_self_on_immutable_var_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::tuple_types_flow ... ok
[INFO] [stdout] test frontend::r_semantic::tests::trait_with_ref_self_ok ... ok
[INFO] [stdout] test frontend::r_semantic::tests::while_break_with_value_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::undeclared_variable_error ... ok
[INFO] [stdout] test frontend::r_semantic::tests::while_loop_basic_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 161 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f9e3e9b42075f3659ab3544c0d598eb95556185535deddd361871ffb245ef36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9e3e9b42075f3659ab3544c0d598eb95556185535deddd361871ffb245ef36", kill_on_drop: false }`
[INFO] [stdout] 6f9e3e9b42075f3659ab3544c0d598eb95556185535deddd361871ffb245ef36
