[INFO] cloning repository https://github.com/Einarin/reduce-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Einarin/reduce-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEinarin%2Freduce-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEinarin%2Freduce-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e77fe4395cb4e0708d782be26e8094a41b205a41 [INFO] checking Einarin/reduce-lang/e77fe4395cb4e0708d782be26e8094a41b205a41 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEinarin%2Freduce-lang" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Einarin/reduce-lang on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Einarin/reduce-lang [INFO] finished tweaking git repo https://github.com/Einarin/reduce-lang [INFO] tweaked toml for git repo https://github.com/Einarin/reduce-lang written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Einarin/reduce-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5a570791a652ae855b224a518d8a8013b1852ad5ed5eff71884143567acc2fe [INFO] running `Command { std: "docker" "start" "-a" "c5a570791a652ae855b224a518d8a8013b1852ad5ed5eff71884143567acc2fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5a570791a652ae855b224a518d8a8013b1852ad5ed5eff71884143567acc2fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5a570791a652ae855b224a518d8a8013b1852ad5ed5eff71884143567acc2fe", kill_on_drop: false }` [INFO] [stdout] c5a570791a652ae855b224a518d8a8013b1852ad5ed5eff71884143567acc2fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a1d8cfb4fca4b2b7f058e03e8089a5d2af4745076fe292273edca8616ed0616 [INFO] running `Command { std: "docker" "start" "-a" "9a1d8cfb4fca4b2b7f058e03e8089a5d2af4745076fe292273edca8616ed0616", kill_on_drop: false }` [INFO] [stderr] Checking reduce v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `rc::Rc`, `sleep_ms`, `sleep`, and `time` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{vec::Vec, rc::Rc, thread::{sleep_ms, sleep}, time, cell::RefCell, collections::HashMap}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env::var` [INFO] [stdout] --> src/ast.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, env::var}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default` [INFO] [stdout] --> src/types.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::default; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `types::*` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use types::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/main.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{vec::Vec, rc::Rc, thread::{sleep_ms, sleep}, time, cell::RefCell, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `rc::Rc`, `sleep_ms`, `sleep`, and `time` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{vec::Vec, rc::Rc, thread::{sleep_ms, sleep}, time, cell::RefCell, collections::HashMap}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env::var` [INFO] [stdout] --> src/ast.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, env::var}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default` [INFO] [stdout] --> src/types.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::default; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `types::*` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use types::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> src/main.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{vec::Vec, rc::Rc, thread::{sleep_ms, sleep}, time, cell::RefCell, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:129:29 [INFO] [stdout] | [INFO] [stdout] 129 | let mut var = Variable { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open_paren` [INFO] [stdout] --> src/parser.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | let open_paren = iter.next().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_paren` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner_start` [INFO] [stdout] --> src/parser.rs:303:29 [INFO] [stdout] | [INFO] [stdout] 303 | if let Some(inner_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs_start` [INFO] [stdout] --> src/parser.rs:312:55 [INFO] [stdout] | [INFO] [stdout] 312 | ... let rhs = if let Some(rhs_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rhs_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs_start` [INFO] [stdout] --> src/parser.rs:378:39 [INFO] [stdout] | [INFO] [stdout] 378 | let rhs = if let Some(rhs_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rhs_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index_expr_start` [INFO] [stdout] --> src/parser.rs:429:33 [INFO] [stdout] | [INFO] [stdout] 429 | if let Some(index_expr_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_expr_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index_expr` [INFO] [stdout] --> src/parser.rs:430:29 [INFO] [stdout] | [INFO] [stdout] 430 | let index_expr = parse_expr(iter)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs_start` [INFO] [stdout] --> src/parser.rs:449:39 [INFO] [stdout] | [INFO] [stdout] 449 | let rhs = if let Some(rhs_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rhs_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | let mut lhs = Expression::Variable(Variable::used(identifier)); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:454:21 [INFO] [stdout] | [INFO] [stdout] 454 | let mut result = InfixOperation{ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:129:29 [INFO] [stdout] | [INFO] [stdout] 129 | let mut var = Variable { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open_paren` [INFO] [stdout] --> src/parser.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | let open_paren = iter.next().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_paren` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner_start` [INFO] [stdout] --> src/parser.rs:303:29 [INFO] [stdout] | [INFO] [stdout] 303 | if let Some(inner_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs_start` [INFO] [stdout] --> src/parser.rs:312:55 [INFO] [stdout] | [INFO] [stdout] 312 | ... let rhs = if let Some(rhs_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rhs_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs_start` [INFO] [stdout] --> src/parser.rs:378:39 [INFO] [stdout] | [INFO] [stdout] 378 | let rhs = if let Some(rhs_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rhs_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index_expr_start` [INFO] [stdout] --> src/parser.rs:429:33 [INFO] [stdout] | [INFO] [stdout] 429 | if let Some(index_expr_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_expr_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index_expr` [INFO] [stdout] --> src/parser.rs:430:29 [INFO] [stdout] | [INFO] [stdout] 430 | let index_expr = parse_expr(iter)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs_start` [INFO] [stdout] --> src/parser.rs:449:39 [INFO] [stdout] | [INFO] [stdout] 449 | let rhs = if let Some(rhs_start) = iter.peek() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rhs_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | let mut lhs = Expression::Variable(Variable::used(identifier)); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:454:21 [INFO] [stdout] | [INFO] [stdout] 454 | let mut result = InfixOperation{ [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/ast.rs:151:31 [INFO] [stdout] | [INFO] [stdout] 151 | Expression::Scope(scope) => panic!("Display not implemented for Scope"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/ast.rs:151:31 [INFO] [stdout] | [INFO] [stdout] 151 | Expression::Scope(scope) => panic!("Display not implemented for Scope"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Comment` is never constructed [INFO] [stdout] --> src/tokenize.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 23 | 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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_owned` is never used [INFO] [stdout] --> src/tokenize.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> Token<'a> { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] 46 | fn to_owned(&self) -> OwnedToken { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval_left_to_right` is never used [INFO] [stdout] --> src/parser.rs:482:4 [INFO] [stdout] | [INFO] [stdout] 482 | fn eval_left_to_right(left_op: &str, right_op: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `precedence` is never used [INFO] [stdout] --> src/parser.rs:492:4 [INFO] [stdout] | [INFO] [stdout] 492 | fn precedence(op: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Scope` is never constructed [INFO] [stdout] --> src/ast.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 111 | pub enum Expression<'a> { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 121 | Scope(Scope<'a>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` 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: struct `OwnedFnDeclaration` is never constructed [INFO] [stdout] --> src/ast.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub struct OwnedFnDeclaration { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `declCopy` should have a snake case name [INFO] [stdout] --> src/parser.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | let mut declCopy = decl.clone(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `decl_copy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `openParen` should have a snake case name [INFO] [stdout] --> src/parser.rs:502:76 [INFO] [stdout] | [INFO] [stdout] 502 | ...Token<'a>>>(name: Expression<'a>, openParen: Token<'a>, iter: &mut Peekable) -> Result,String> { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `open_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/eval.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | frame.set(decl.variable.name.text, new_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 93 | let _ = frame.set(decl.variable.name.text, new_val); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Comment` is never constructed [INFO] [stdout] --> src/tokenize.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 23 | 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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_owned` is never used [INFO] [stdout] --> src/tokenize.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> Token<'a> { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] 46 | fn to_owned(&self) -> OwnedToken { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval_left_to_right` is never used [INFO] [stdout] --> src/parser.rs:482:4 [INFO] [stdout] | [INFO] [stdout] 482 | fn eval_left_to_right(left_op: &str, right_op: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `precedence` is never used [INFO] [stdout] --> src/parser.rs:492:4 [INFO] [stdout] | [INFO] [stdout] 492 | fn precedence(op: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Scope` is never constructed [INFO] [stdout] --> src/ast.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 111 | pub enum Expression<'a> { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 121 | Scope(Scope<'a>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` 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: struct `OwnedFnDeclaration` is never constructed [INFO] [stdout] --> src/ast.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub struct OwnedFnDeclaration { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `declCopy` should have a snake case name [INFO] [stdout] --> src/parser.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | let mut declCopy = decl.clone(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `decl_copy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `openParen` should have a snake case name [INFO] [stdout] --> src/parser.rs:502:76 [INFO] [stdout] | [INFO] [stdout] 502 | ...Token<'a>>>(name: Expression<'a>, openParen: Token<'a>, iter: &mut Peekable) -> Result,String> { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `open_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/eval.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | frame.set(decl.variable.name.text, new_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 93 | let _ = frame.set(decl.variable.name.text, new_val); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "9a1d8cfb4fca4b2b7f058e03e8089a5d2af4745076fe292273edca8616ed0616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a1d8cfb4fca4b2b7f058e03e8089a5d2af4745076fe292273edca8616ed0616", kill_on_drop: false }` [INFO] [stdout] 9a1d8cfb4fca4b2b7f058e03e8089a5d2af4745076fe292273edca8616ed0616