[INFO] cloning repository https://github.com/wangbyby/ai-language-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wangbyby/ai-language-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangbyby%2Fai-language-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangbyby%2Fai-language-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f6e3005d6dd85e5845dd967e4153200a7782f01 [INFO] checking wangbyby/ai-language-demo against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangbyby%2Fai-language-demo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wangbyby/ai-language-demo [INFO] finished tweaking git repo https://github.com/wangbyby/ai-language-demo [INFO] tweaked toml for git repo https://github.com/wangbyby/ai-language-demo written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wangbyby/ai-language-demo on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/wangbyby/ai-language-demo 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9faf312e3e811306200d08209d64a733734885b7c89a2d49ebf7f9e645d8347 [INFO] running `Command { std: "docker" "start" "-a" "e9faf312e3e811306200d08209d64a733734885b7c89a2d49ebf7f9e645d8347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9faf312e3e811306200d08209d64a733734885b7c89a2d49ebf7f9e645d8347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9faf312e3e811306200d08209d64a733734885b7c89a2d49ebf7f9e645d8347", kill_on_drop: false }` [INFO] [stdout] e9faf312e3e811306200d08209d64a733734885b7c89a2d49ebf7f9e645d8347 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09f1276a23ef23730bab83826a73f41027c3285651a0c63c000e8a46d96ac19c [INFO] running `Command { std: "docker" "start" "-a" "09f1276a23ef23730bab83826a73f41027c3285651a0c63c000e8a46d96ac19c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking clap_builder v4.5.41 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Checking clap v4.5.41 [INFO] [stderr] Checking test_lang_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/parser/ast.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/semantic/variable_validator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/semantic/function_validator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::environment::Environment` [INFO] [stdout] --> src/semantic/function_validator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::environment::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::VariableInfo` [INFO] [stdout] --> src/semantic/function_validator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::VariableInfo; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::{Token, TokenType, LiteralValue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AstDump` [INFO] [stdout] --> src/semantic/mod.rs:10:66 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::parser::ast::{Expression, Parameter, Statement, Type, AstDump}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/semantic/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/parser/ast.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/semantic/visitor.rs:84:24 [INFO] [stdout] | [INFO] [stdout] 84 | use crate::lexer::{TokenType, LiteralValue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/semantic/variable_validator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/semantic/function_validator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::environment::Environment` [INFO] [stdout] --> src/semantic/function_validator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::environment::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::VariableInfo` [INFO] [stdout] --> src/semantic/function_validator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::VariableInfo; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lexer::{Token, TokenType, LiteralValue}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AstDump` [INFO] [stdout] --> src/semantic/mod.rs:10:66 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::parser::ast::{Expression, Parameter, Statement, Type, AstDump}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/semantic/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LiteralValue` and `TokenType` [INFO] [stdout] --> src/semantic/mod.rs:297:31 [INFO] [stdout] | [INFO] [stdout] 297 | use crate::lexer::{Lexer, LiteralValue, TokenType}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/semantic/function_validator.rs:285:31 [INFO] [stdout] | [INFO] [stdout] 285 | (Some(expr), expected_type) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | line: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_params` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | type_params: &[String], [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:483:35 [INFO] [stdout] | [INFO] [stdout] 483 | Statement::Function { name, type_params, .. } if !type_params.is_empty() => { [INFO] [stdout] | ^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_params` [INFO] [stdout] --> src/semantic/mod.rs:1387:9 [INFO] [stdout] | [INFO] [stdout] 1387 | type_params: &[String], [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_error` is never used [INFO] [stdout] --> src/semantic/generic_instantiator.rs:640:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl GenericInstantiator { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 640 | fn add_error(&mut self, message: String, line: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/semantic/function_validator.rs:285:31 [INFO] [stdout] | [INFO] [stdout] 285 | (Some(expr), expected_type) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | line: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_params` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | type_params: &[String], [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/semantic/generic_instantiator.rs:483:35 [INFO] [stdout] | [INFO] [stdout] 483 | Statement::Function { name, type_params, .. } if !type_params.is_empty() => { [INFO] [stdout] | ^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_params` [INFO] [stdout] --> src/semantic/mod.rs:1387:9 [INFO] [stdout] | [INFO] [stdout] 1387 | type_params: &[String], [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_error` is never used [INFO] [stdout] --> src/semantic/generic_instantiator.rs:640:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl GenericInstantiator { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 640 | fn add_error(&mut self, message: String, line: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.89s [INFO] running `Command { std: "docker" "inspect" "09f1276a23ef23730bab83826a73f41027c3285651a0c63c000e8a46d96ac19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f1276a23ef23730bab83826a73f41027c3285651a0c63c000e8a46d96ac19c", kill_on_drop: false }` [INFO] [stdout] 09f1276a23ef23730bab83826a73f41027c3285651a0c63c000e8a46d96ac19c