[INFO] cloning repository https://github.com/ben-yu/monkey-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ben-yu/monkey-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-yu%2Fmonkey-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-yu%2Fmonkey-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ace4fbb99cdcaea8581a44f82fbeb00d30e517e6 [INFO] checking ben-yu/monkey-lang against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-yu%2Fmonkey-lang" "/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/ben-yu/monkey-lang [INFO] finished tweaking git repo https://github.com/ben-yu/monkey-lang [INFO] tweaked toml for git repo https://github.com/ben-yu/monkey-lang written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ben-yu/monkey-lang on toolchain 4e55a504843955c97eb06907c71f6f3e99208021 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ben-yu/monkey-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" "+4e55a504843955c97eb06907c71f6f3e99208021" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d788344aad99ecf314817de39776b3a010055f12cb421950ee533eebaebfb08 [INFO] running `Command { std: "docker" "start" "-a" "3d788344aad99ecf314817de39776b3a010055f12cb421950ee533eebaebfb08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d788344aad99ecf314817de39776b3a010055f12cb421950ee533eebaebfb08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d788344aad99ecf314817de39776b3a010055f12cb421950ee533eebaebfb08", kill_on_drop: false }` [INFO] [stdout] 3d788344aad99ecf314817de39776b3a010055f12cb421950ee533eebaebfb08 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea5a2d9026e8b40380264e3414549493250a1a6121f2abbaf9e59967e0473cdf [INFO] running `Command { std: "docker" "start" "-a" "ea5a2d9026e8b40380264e3414549493250a1a6121f2abbaf9e59967e0473cdf", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.103 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling wasm-bindgen v0.2.103 [INFO] [stderr] Checking unicode-ident v1.0.19 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.103 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.103 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.103 [INFO] [stderr] Checking js-sys v0.3.80 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.80 [INFO] [stderr] Checking monkey-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/lexer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::Result; [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 macro definition: `console_log` [INFO] [stdout] --> src/lib.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | macro_rules! console_log { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/lexer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::Result; [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 macro definition: `console_log` [INFO] [stdout] --> src/lib.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | macro_rules! console_log { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 91 | Expression::Ident(id) => eval_identifier(&id, env), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 92 | Expression::Lit(lit) => eval_literal(lit), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 93 | Expression::Prefix(op, expr) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 97 | Expression::Infix(op, left, right) => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Stmt` and `Expr` are never constructed [INFO] [stdout] --> src/ast.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Node { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 6 | Program(Vec), [INFO] [stdout] 7 | Stmt(Statement), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Expr(Expression), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 91 | Expression::Ident(id) => eval_identifier(&id, env), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 92 | Expression::Lit(lit) => eval_literal(lit), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 93 | Expression::Prefix(op, expr) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 97 | Expression::Infix(op, left, right) => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 91 | Expression::Ident(id) => eval_identifier(&id, env), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 92 | Expression::Lit(lit) => eval_literal(lit), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 93 | Expression::Prefix(op, expr) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 97 | Expression::Infix(op, left, right) => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Stmt` and `Expr` are never constructed [INFO] [stdout] --> src/ast.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Node { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 6 | Program(Vec), [INFO] [stdout] 7 | Stmt(Statement), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Expr(Expression), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MONKEY_FACE` is never used [INFO] [stdout] --> src/repl.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MONKEY_FACE: &str = r#" __,__ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/repl.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn start() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Stmt` and `Expr` are never constructed [INFO] [stdout] --> src/ast.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Node { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 6 | Program(Vec), [INFO] [stdout] 7 | Stmt(Statement), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Expr(Expression), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MONKEY_FACE` is never used [INFO] [stdout] --> src/repl.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MONKEY_FACE: &str = r#" __,__ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/repl.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn start() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/evaluator.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 91 | Expression::Ident(id) => eval_identifier(&id, env), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 92 | Expression::Lit(lit) => eval_literal(lit), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 93 | Expression::Prefix(op, expr) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 97 | Expression::Infix(op, left, right) => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 124 | _ => Err(EvalError::new(format!( [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Stmt` and `Expr` are never constructed [INFO] [stdout] --> src/ast.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Node { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 6 | Program(Vec), [INFO] [stdout] 7 | Stmt(Statement), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Expr(Expression), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.66s [INFO] running `Command { std: "docker" "inspect" "ea5a2d9026e8b40380264e3414549493250a1a6121f2abbaf9e59967e0473cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea5a2d9026e8b40380264e3414549493250a1a6121f2abbaf9e59967e0473cdf", kill_on_drop: false }` [INFO] [stdout] ea5a2d9026e8b40380264e3414549493250a1a6121f2abbaf9e59967e0473cdf