[INFO] cloning repository https://github.com/KoKoKotlin/hh-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KoKoKotlin/hh-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoKoKotlin%2Fhh-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoKoKotlin%2Fhh-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5993f50729d25050800443de6a16ad1e2881514e
[INFO] checking KoKoKotlin/hh-lang against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoKoKotlin%2Fhh-lang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KoKoKotlin/hh-lang
[INFO] finished tweaking git repo https://github.com/KoKoKotlin/hh-lang
[INFO] tweaked toml for git repo https://github.com/KoKoKotlin/hh-lang written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KoKoKotlin/hh-lang on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KoKoKotlin/hh-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.4.10
[INFO] [stderr]   Downloaded clap_builder v4.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edcc0bbbf9073f59b47dc22049070b6ed2078f5cd8738050ae891d51ffcac521
[INFO] running `Command { std: "docker" "start" "-a" "edcc0bbbf9073f59b47dc22049070b6ed2078f5cd8738050ae891d51ffcac521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edcc0bbbf9073f59b47dc22049070b6ed2078f5cd8738050ae891d51ffcac521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edcc0bbbf9073f59b47dc22049070b6ed2078f5cd8738050ae891d51ffcac521", kill_on_drop: false }`
[INFO] [stdout] edcc0bbbf9073f59b47dc22049070b6ed2078f5cd8738050ae891d51ffcac521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593f3e36bc7d66cb1ba3176702a8f7916db8a27c6ce2c1ae8ca0b841ecfc8d4e
[INFO] running `Command { std: "docker" "start" "-a" "593f3e36bc7d66cb1ba3176702a8f7916db8a27c6ce2c1ae8ca0b841ecfc8d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking hh-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `For`
[INFO] [stdout]  --> src/parser.rs:3:113
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{tokenizer::{Tokenizer, TokenKind, Token}, ast::{Expr, Literal, Block, Statement, Program, Reassign, For}, interpreter::mut_rc};
[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: `For`
[INFO] [stdout]  --> src/parser.rs:3:113
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{tokenizer::{Tokenizer, TokenKind, Token}, ast::{Expr, Literal, Block, Statement, Program, Reassign, For}, interpreter::mut_rc};
[INFO] [stdout]   |                                                                                                                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParserError` is never used
[INFO] [stdout]   --> src/parser.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum ParserError { 
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_context` is never used
[INFO] [stdout]    --> src/parser.rs:655:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 655 |     pub fn get_context(&self, tok: &Token) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_var` is never used
[INFO] [stdout]   --> src/interpreter.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl Name {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 84 |     fn is_var(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_lambda` is never used
[INFO] [stdout]    --> src/interpreter.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl Func {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn new_lambda(name: &Token, args: &Vec<Token>, body: &Statement) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_stack_trace` is never used
[INFO] [stdout]    --> src/interpreter.rs:586:8
[INFO] [stdout]     |
[INFO] [stdout] 210 | impl InterpreterContext {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 586 |     fn print_stack_trace(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/preprocessor.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     FileSystemError(String),
[INFO] [stdout]    |     --------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PreprocessorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     FileSystemError(String),
[INFO] [stdout] 24 +     FileSystemError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParserError` is never used
[INFO] [stdout]   --> src/parser.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum ParserError { 
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_context` is never used
[INFO] [stdout]    --> src/parser.rs:655:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 655 |     pub fn get_context(&self, tok: &Token) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_var` is never used
[INFO] [stdout]   --> src/interpreter.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl Name {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 84 |     fn is_var(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_lambda` is never used
[INFO] [stdout]    --> src/interpreter.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl Func {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn new_lambda(name: &Token, args: &Vec<Token>, body: &Statement) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_stack_trace` is never used
[INFO] [stdout]    --> src/interpreter.rs:586:8
[INFO] [stdout]     |
[INFO] [stdout] 210 | impl InterpreterContext {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 586 |     fn print_stack_trace(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/preprocessor.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     FileSystemError(String),
[INFO] [stdout]    |     --------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PreprocessorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     FileSystemError(String),
[INFO] [stdout] 24 +     FileSystemError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.77s
[INFO] running `Command { std: "docker" "inspect" "593f3e36bc7d66cb1ba3176702a8f7916db8a27c6ce2c1ae8ca0b841ecfc8d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593f3e36bc7d66cb1ba3176702a8f7916db8a27c6ce2c1ae8ca0b841ecfc8d4e", kill_on_drop: false }`
[INFO] [stdout] 593f3e36bc7d66cb1ba3176702a8f7916db8a27c6ce2c1ae8ca0b841ecfc8d4e
