[INFO] fetching crate math_calculator 0.1.0... [INFO] testing math_calculator-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate math_calculator 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate math_calculator 0.1.0 [INFO] finished tweaking crates.io crate math_calculator 0.1.0 [INFO] tweaked toml for crates.io crate math_calculator 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate math_calculator 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate math_calculator 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1ea6f0314b8df29275770bf0d30f3ac72c3b358b15c38b93eb6233e4c885b2b [INFO] running `Command { std: "docker" "start" "-a" "f1ea6f0314b8df29275770bf0d30f3ac72c3b358b15c38b93eb6233e4c885b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1ea6f0314b8df29275770bf0d30f3ac72c3b358b15c38b93eb6233e4c885b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ea6f0314b8df29275770bf0d30f3ac72c3b358b15c38b93eb6233e4c885b2b", kill_on_drop: false }` [INFO] [stdout] f1ea6f0314b8df29275770bf0d30f3ac72c3b358b15c38b93eb6233e4c885b2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ab828ccad9c58939201de4fbd906cd67bf196a366b1797a7a58c4120b463ac8 [INFO] running `Command { std: "docker" "start" "-a" "5ab828ccad9c58939201de4fbd906cd67bf196a366b1797a7a58c4120b463ac8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling math_calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/ast.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::f32::consts::E; [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::fmt::Alignment::Left` [INFO] [stdout] --> src/ast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::Alignment::Left; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::hash` [INFO] [stdout] --> src/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ptr::hash; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/ast.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Parser` [INFO] [stdout] --> src/ast.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::lex::{Parser, Token, TokenType}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NumberAst` [INFO] [stdout] --> src/exec.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{AstNode, NumberAst, get_func}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/exec.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/error/error.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(io_error_more)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/ast.rs:313:58 [INFO] [stdout] | [INFO] [stdout] 313 | ... Some(token) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/exec.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | _ => Ok(0.0), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/exec.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 7 | AstNode::Number(num) => Ok(num.val), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 8 | AstNode::Binary(binary) => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 21 | AstNode::FunCaller(fun) => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 54 | _ => Ok(0.0), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `binary` [INFO] [stdout] --> src/exec.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | ... AstNode::Binary(binary) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fun` [INFO] [stdout] --> src/exec.rs:40:52 [INFO] [stdout] | [INFO] [stdout] 40 | ... AstNode::FunCaller(fun) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fun` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flag` and `offset` are never read [INFO] [stdout] --> src/lex.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | flag : i8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | offset: i16 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` 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: field `error` is never read [INFO] [stdout] --> src/lex.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Parser { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub error: Error [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_digit_number` is never used [INFO] [stdout] --> src/lex.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl Parser { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 161 | fn is_digit_number(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `argc` is never read [INFO] [stdout] --> src/ast.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Func { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 31 | pub argc: i8, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Func` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.40s [INFO] running `Command { std: "docker" "inspect" "5ab828ccad9c58939201de4fbd906cd67bf196a366b1797a7a58c4120b463ac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ab828ccad9c58939201de4fbd906cd67bf196a366b1797a7a58c4120b463ac8", kill_on_drop: false }` [INFO] [stdout] 5ab828ccad9c58939201de4fbd906cd67bf196a366b1797a7a58c4120b463ac8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab61cab7caf4bc59e1493aabf05be7dbff06db81a6330f4ad1451556414c9bac [INFO] running `Command { std: "docker" "start" "-a" "ab61cab7caf4bc59e1493aabf05be7dbff06db81a6330f4ad1451556414c9bac", kill_on_drop: false }` [INFO] [stderr] Compiling math_calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/ast.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::f32::consts::E; [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::fmt::Alignment::Left` [INFO] [stdout] --> src/ast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::Alignment::Left; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::hash` [INFO] [stdout] --> src/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ptr::hash; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/ast.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Parser` [INFO] [stdout] --> src/ast.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::lex::{Parser, Token, TokenType}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NumberAst` [INFO] [stdout] --> src/exec.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{AstNode, NumberAst, get_func}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/exec.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/error/error.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(io_error_more)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/ast.rs:313:58 [INFO] [stdout] | [INFO] [stdout] 313 | ... Some(token) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/exec.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | _ => Ok(0.0), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/exec.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 7 | AstNode::Number(num) => Ok(num.val), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 8 | AstNode::Binary(binary) => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 21 | AstNode::FunCaller(fun) => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 54 | _ => Ok(0.0), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `binary` [INFO] [stdout] --> src/exec.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | ... AstNode::Binary(binary) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fun` [INFO] [stdout] --> src/exec.rs:40:52 [INFO] [stdout] | [INFO] [stdout] 40 | ... AstNode::FunCaller(fun) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fun` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flag` and `offset` are never read [INFO] [stdout] --> src/lex.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | flag : i8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | offset: i16 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` 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: field `error` is never read [INFO] [stdout] --> src/lex.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Parser { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub error: Error [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_digit_number` is never used [INFO] [stdout] --> src/lex.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl Parser { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 161 | fn is_digit_number(ch: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `argc` is never read [INFO] [stdout] --> src/ast.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Func { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 31 | pub argc: i8, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Func` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "ab61cab7caf4bc59e1493aabf05be7dbff06db81a6330f4ad1451556414c9bac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab61cab7caf4bc59e1493aabf05be7dbff06db81a6330f4ad1451556414c9bac", kill_on_drop: false }` [INFO] [stdout] ab61cab7caf4bc59e1493aabf05be7dbff06db81a6330f4ad1451556414c9bac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 196817cd9fcdaedcd2dbad1e37e45afc940b302159580f0c7c6e04cf172e9cec [INFO] running `Command { std: "docker" "start" "-a" "196817cd9fcdaedcd2dbad1e37e45afc940b302159580f0c7c6e04cf172e9cec", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::f32::consts::E` [INFO] [stderr] --> src/ast.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::f32::consts::E; [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::fmt::Alignment::Left` [INFO] [stderr] --> src/ast.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fmt::Alignment::Left; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::hash` [INFO] [stderr] --> src/ast.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ptr::hash; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/ast.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Parser` [INFO] [stderr] --> src/ast.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::lex::{Parser, Token, TokenType}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NumberAst` [INFO] [stderr] --> src/exec.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::{AstNode, NumberAst, get_func}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/exec.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/error/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(io_error_more)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/ast.rs:313:58 [INFO] [stderr] | [INFO] [stderr] 313 | ... Some(token) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/exec.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | _ => Ok(0.0), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/exec.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 7 | AstNode::Number(num) => Ok(num.val), [INFO] [stderr] | -------------------- matches some of the same values [INFO] [stderr] 8 | AstNode::Binary(binary) => { [INFO] [stderr] | ----------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 21 | AstNode::FunCaller(fun) => { [INFO] [stderr] | ----------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 54 | _ => Ok(0.0), [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binary` [INFO] [stderr] --> src/exec.rs:34:49 [INFO] [stderr] | [INFO] [stderr] 34 | ... AstNode::Binary(binary) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fun` [INFO] [stderr] --> src/exec.rs:40:52 [INFO] [stderr] | [INFO] [stderr] 40 | ... AstNode::FunCaller(fun) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_fun` [INFO] [stderr] [INFO] [stderr] warning: fields `flag` and `offset` are never read [INFO] [stderr] --> src/lex.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Token { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 17 | flag : i8, [INFO] [stderr] | ^^^^ [INFO] [stderr] 18 | offset: i16 [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `error` is never read [INFO] [stderr] --> src/lex.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Parser { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 26 | pub error: Error [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `is_digit_number` is never used [INFO] [stderr] --> src/lex.rs:161:8 [INFO] [stderr] | [INFO] [stderr] 28 | impl Parser { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 161 | fn is_digit_number(ch: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `argc` is never read [INFO] [stderr] --> src/ast.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct Func { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 31 | pub argc: i8, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Func` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `math_calculator` (bin "math_calculator" test) generated 16 warnings (run `cargo fix --bin "math_calculator" --tests` to apply 7 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/math_calculator-07f4bf59ae28a5af) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "196817cd9fcdaedcd2dbad1e37e45afc940b302159580f0c7c6e04cf172e9cec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196817cd9fcdaedcd2dbad1e37e45afc940b302159580f0c7c6e04cf172e9cec", kill_on_drop: false }` [INFO] [stdout] 196817cd9fcdaedcd2dbad1e37e45afc940b302159580f0c7c6e04cf172e9cec