[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] f0b124bd6383274ed45afe74cf3d185c9bc37092 [INFO] checking zxsheather/RCompiler-2025 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzxsheather%2FRCompiler-2025" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zxsheather/RCompiler-2025 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e757e03900578cb45c76751200d05d3813ca4d1aa3e7cc6dda792a2d66d40bf5 [INFO] running `Command { std: "docker" "start" "-a" "e757e03900578cb45c76751200d05d3813ca4d1aa3e7cc6dda792a2d66d40bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e757e03900578cb45c76751200d05d3813ca4d1aa3e7cc6dda792a2d66d40bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e757e03900578cb45c76751200d05d3813ca4d1aa3e7cc6dda792a2d66d40bf5", kill_on_drop: false }` [INFO] [stdout] e757e03900578cb45c76751200d05d3813ca4d1aa3e7cc6dda792a2d66d40bf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f70bc68ed60d1b9870edf41f1aa676b5876ed88d70d16067820989c312db6d6d [INFO] running `Command { std: "docker" "start" "-a" "f70bc68ed60d1b9870edf41f1aa676b5876ed88d70d16067820989c312db6d6d", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking 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)]` on by default [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: `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)]` on by default [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 variable: `sig` [INFO] [stdout] --> src/frontend/r_semantic/analyzer.rs:1423:13 [INFO] [stdout] | [INFO] [stdout] 1423 | let sig = self [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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)]` 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: methods `peek` and `advance_n` are never used [INFO] [stdout] --> src/frontend/r_parser/parser.rs:952:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Parser { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 952 | fn peek(&self) -> &Token { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 968 | fn advance_n(&mut self, n: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidLValueType` is never constructed [INFO] [stdout] --> src/frontend/r_semantic/error.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum SemanticError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 177 | InvalidLValueType { line: usize, column: usize }, [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: unused variable: `sig` [INFO] [stdout] --> src/frontend/r_semantic/analyzer.rs:1423:13 [INFO] [stdout] | [INFO] [stdout] 1423 | let sig = self [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [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)]` 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: methods `peek` and `advance_n` are never used [INFO] [stdout] --> src/frontend/r_parser/parser.rs:952:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Parser { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 952 | fn peek(&self) -> &Token { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 968 | fn advance_n(&mut self, n: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidLValueType` is never constructed [INFO] [stdout] --> src/frontend/r_semantic/error.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum SemanticError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 177 | InvalidLValueType { line: usize, column: usize }, [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.88s [INFO] running `Command { std: "docker" "inspect" "f70bc68ed60d1b9870edf41f1aa676b5876ed88d70d16067820989c312db6d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f70bc68ed60d1b9870edf41f1aa676b5876ed88d70d16067820989c312db6d6d", kill_on_drop: false }` [INFO] [stdout] f70bc68ed60d1b9870edf41f1aa676b5876ed88d70d16067820989c312db6d6d