[INFO] cloning repository https://github.com/Ach113/oxa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ach113/oxa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAch113%2Foxa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAch113%2Foxa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa860cbbd164cc2e35be278f714d7f44ff33a14a [INFO] testing Ach113/oxa against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAch113%2Foxa" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ach113/oxa on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ach113/oxa [INFO] finished tweaking git repo https://github.com/Ach113/oxa [INFO] tweaked toml for git repo https://github.com/Ach113/oxa written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Ach113/oxa already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ead4c65bf5a7ed254c6520d9414b9eaab4ccacc9213621a1de75ecff4d36ccfa [INFO] running `Command { std: "docker" "start" "-a" "ead4c65bf5a7ed254c6520d9414b9eaab4ccacc9213621a1de75ecff4d36ccfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ead4c65bf5a7ed254c6520d9414b9eaab4ccacc9213621a1de75ecff4d36ccfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead4c65bf5a7ed254c6520d9414b9eaab4ccacc9213621a1de75ecff4d36ccfa", kill_on_drop: false }` [INFO] [stdout] ead4c65bf5a7ed254c6520d9414b9eaab4ccacc9213621a1de75ecff4d36ccfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff336581f683fd368ec3bf192fd3fe9cc3b04b38e09bfa32e0516e2dec3f1814 [INFO] running `Command { std: "docker" "start" "-a" "ff336581f683fd368ec3bf192fd3fe9cc3b04b38e09bfa32e0516e2dec3f1814", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling oxa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | LEFT_PAREN, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | RIGHT_PAREN, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | LEFT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/scanner.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | while (!self.is_eof() && (self.cell().is_alphabetic() || self.cell().is_digit(10) || self.cell() == '_')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/scanner.rs:72:15 [INFO] [stdout] | [INFO] [stdout] 72 | while (!self.is_eof() && (self.cell().is_digit(10) || self.cell() == '.')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/scanner.rs:94:15 [INFO] [stdout] | [INFO] [stdout] 94 | while (!self.next('"') && !self.is_eof()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/scanner.rs:136:15 [INFO] [stdout] | [INFO] [stdout] 136 | match (c) { [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/scanner.rs:183:20 [INFO] [stdout] | [INFO] [stdout] 183 | if (self.next('/')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/scanner.rs:187:27 [INFO] [stdout] | [INFO] [stdout] 187 | } else if (self.next('*')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/AST.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 37 | / loop { [INFO] [stdout] 38 | | print!(">> "); [INFO] [stdout] 39 | | std::io::stdout().flush()?; // necessary due to line-buffering of stdout [INFO] [stdout] 40 | | let mut instruction = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 49 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/scanner.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let tokens = scanner.scan_tokens(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/AST.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let value = match &self.value.literal { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/parser.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/parser.rs:53:37 [INFO] [stdout] | [INFO] [stdout] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut right = self.comparison(); [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: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | let mut expr = self.expression(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS` [INFO] [stdout] --> src/tokens.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | LESS, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EOF` [INFO] [stdout] --> src/tokens.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | EOF [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn new (operator: Token, left: Box, right: Box) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn new(operator: Token, expression: Box) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn new(expression: Box) -> Grouping { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn new(value: Token) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `equalities` [INFO] [stdout] --> src/parser.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const equalities: [TokenType; 2] = [TokenType::BANG_EQUAL, TokenType::EQUAL_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `comparisons` [INFO] [stdout] --> src/parser.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const comparisons: [TokenType; 4] = [TokenType::GREATER, TokenType::GREATER_EQUAL, TokenType::LESS, TokenType::LESS_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `terms` [INFO] [stdout] --> src/parser.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const terms: [TokenType; 2] = [TokenType::PLUS, TokenType::MINUS]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `factors` [INFO] [stdout] --> src/parser.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const factors: [TokenType; 2] = [TokenType::STAR, TokenType::SLASH]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `unaries` [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const unaries: [TokenType; 2] = [TokenType::BANG, TokenType::MINUS]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> src/parser.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(tokens: Vec) -> Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_end` [INFO] [stdout] --> src/parser.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn is_end(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/parser.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn peek(&self) -> Token { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `previous` [INFO] [stdout] --> src/parser.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn previous(&self) -> Token { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `advance` [INFO] [stdout] --> src/parser.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn advance(&mut self) -> Token { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_type` [INFO] [stdout] --> src/parser.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn check_type(&self, t: &TokenType) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume` [INFO] [stdout] --> src/parser.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expression` [INFO] [stdout] --> src/parser.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn expression(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equality` [INFO] [stdout] --> src/parser.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | fn equality(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comparison` [INFO] [stdout] --> src/parser.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | fn comparison(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `term` [INFO] [stdout] --> src/parser.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | fn term(&mut self) -> Box { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `factor` [INFO] [stdout] --> src/parser.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn factor(&mut self) -> Box { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unary` [INFO] [stdout] --> src/parser.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn unary(&mut self) -> Box { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `primary` [INFO] [stdout] --> src/parser.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn primary(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `AST` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | mod AST; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | run(code); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | std::io::stdin().read_line(&mut instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | runfile(&args[1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | repl(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `equalities` should have an upper case name [INFO] [stdout] --> src/parser.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const equalities: [TokenType; 2] = [TokenType::BANG_EQUAL, TokenType::EQUAL_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `EQUALITIES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `comparisons` should have an upper case name [INFO] [stdout] --> src/parser.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const comparisons: [TokenType; 4] = [TokenType::GREATER, TokenType::GREATER_EQUAL, TokenType::LESS, TokenType::LESS_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `COMPARISONS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `terms` should have an upper case name [INFO] [stdout] --> src/parser.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const terms: [TokenType; 2] = [TokenType::PLUS, TokenType::MINUS]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `TERMS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `factors` should have an upper case name [INFO] [stdout] --> src/parser.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const factors: [TokenType; 2] = [TokenType::STAR, TokenType::SLASH]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `FACTORS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `unaries` should have an upper case name [INFO] [stdout] --> src/parser.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const unaries: [TokenType; 2] = [TokenType::BANG, TokenType::MINUS]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `UNARIES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 61 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "ff336581f683fd368ec3bf192fd3fe9cc3b04b38e09bfa32e0516e2dec3f1814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff336581f683fd368ec3bf192fd3fe9cc3b04b38e09bfa32e0516e2dec3f1814", kill_on_drop: false }` [INFO] [stdout] ff336581f683fd368ec3bf192fd3fe9cc3b04b38e09bfa32e0516e2dec3f1814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 940dddaa5865aec1c8da45303e1300f18f645b5225ccbe91c8fb8dd42e2c968c [INFO] running `Command { std: "docker" "start" "-a" "940dddaa5865aec1c8da45303e1300f18f645b5225ccbe91c8fb8dd42e2c968c", kill_on_drop: false }` [INFO] [stderr] Compiling oxa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | LEFT_PAREN, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | RIGHT_PAREN, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | LEFT_BRACE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | RIGHT_BRACE, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | EQUAL_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stdout] --> src/tokens.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/scanner.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | while (!self.is_eof() && (self.cell().is_alphabetic() || self.cell().is_digit(10) || self.cell() == '_')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/scanner.rs:72:15 [INFO] [stdout] | [INFO] [stdout] 72 | while (!self.is_eof() && (self.cell().is_digit(10) || self.cell() == '.')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/scanner.rs:94:15 [INFO] [stdout] | [INFO] [stdout] 94 | while (!self.next('"') && !self.is_eof()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/scanner.rs:136:15 [INFO] [stdout] | [INFO] [stdout] 136 | match (c) { [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/scanner.rs:183:20 [INFO] [stdout] | [INFO] [stdout] 183 | if (self.next('/')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/scanner.rs:187:27 [INFO] [stdout] | [INFO] [stdout] 187 | } else if (self.next('*')) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/AST.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 37 | / loop { [INFO] [stdout] 38 | | print!(">> "); [INFO] [stdout] 39 | | std::io::stdout().flush()?; // necessary due to line-buffering of stdout [INFO] [stdout] 40 | | let mut instruction = String::new(); [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 49 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/scanner.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let tokens = scanner.scan_tokens(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/AST.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let value = match &self.value.literal { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/parser.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/parser.rs:53:37 [INFO] [stdout] | [INFO] [stdout] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut right = self.comparison(); [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: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | let mut expr = self.expression(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS` [INFO] [stdout] --> src/tokens.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | LESS, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EOF` [INFO] [stdout] --> src/tokens.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | EOF [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn new (operator: Token, left: Box, right: Box) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn new(operator: Token, expression: Box) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn new(expression: Box) -> Grouping { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/AST.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn new(value: Token) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `equalities` [INFO] [stdout] --> src/parser.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const equalities: [TokenType; 2] = [TokenType::BANG_EQUAL, TokenType::EQUAL_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `comparisons` [INFO] [stdout] --> src/parser.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const comparisons: [TokenType; 4] = [TokenType::GREATER, TokenType::GREATER_EQUAL, TokenType::LESS, TokenType::LESS_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `terms` [INFO] [stdout] --> src/parser.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const terms: [TokenType; 2] = [TokenType::PLUS, TokenType::MINUS]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `factors` [INFO] [stdout] --> src/parser.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const factors: [TokenType; 2] = [TokenType::STAR, TokenType::SLASH]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `unaries` [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const unaries: [TokenType; 2] = [TokenType::BANG, TokenType::MINUS]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> src/parser.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(tokens: Vec) -> Parser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_end` [INFO] [stdout] --> src/parser.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn is_end(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/parser.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn peek(&self) -> Token { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `previous` [INFO] [stdout] --> src/parser.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn previous(&self) -> Token { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `advance` [INFO] [stdout] --> src/parser.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn advance(&mut self) -> Token { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_type` [INFO] [stdout] --> src/parser.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn check_type(&self, t: &TokenType) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume` [INFO] [stdout] --> src/parser.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `expression` [INFO] [stdout] --> src/parser.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn expression(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `equality` [INFO] [stdout] --> src/parser.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | fn equality(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comparison` [INFO] [stdout] --> src/parser.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | fn comparison(&mut self) -> Box { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `term` [INFO] [stdout] --> src/parser.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | fn term(&mut self) -> Box { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `factor` [INFO] [stdout] --> src/parser.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn factor(&mut self) -> Box { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unary` [INFO] [stdout] --> src/parser.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn unary(&mut self) -> Box { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `primary` [INFO] [stdout] --> src/parser.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn primary(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `AST` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | mod AST; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | run(code); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | std::io::stdin().read_line(&mut instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | runfile(&args[1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | repl(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `equalities` should have an upper case name [INFO] [stdout] --> src/parser.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const equalities: [TokenType; 2] = [TokenType::BANG_EQUAL, TokenType::EQUAL_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `EQUALITIES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `comparisons` should have an upper case name [INFO] [stdout] --> src/parser.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const comparisons: [TokenType; 4] = [TokenType::GREATER, TokenType::GREATER_EQUAL, TokenType::LESS, TokenType::LESS_EQUAL]; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `COMPARISONS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `terms` should have an upper case name [INFO] [stdout] --> src/parser.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const terms: [TokenType; 2] = [TokenType::PLUS, TokenType::MINUS]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `TERMS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `factors` should have an upper case name [INFO] [stdout] --> src/parser.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const factors: [TokenType; 2] = [TokenType::STAR, TokenType::SLASH]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `FACTORS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `unaries` should have an upper case name [INFO] [stdout] --> src/parser.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const unaries: [TokenType; 2] = [TokenType::BANG, TokenType::MINUS]; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `UNARIES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 61 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "940dddaa5865aec1c8da45303e1300f18f645b5225ccbe91c8fb8dd42e2c968c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "940dddaa5865aec1c8da45303e1300f18f645b5225ccbe91c8fb8dd42e2c968c", kill_on_drop: false }` [INFO] [stdout] 940dddaa5865aec1c8da45303e1300f18f645b5225ccbe91c8fb8dd42e2c968c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3eac56225c57e6e82ef6553a8256acab0b54b8d0a5c6ca5d56ab7d5d74fcf4f [INFO] running `Command { std: "docker" "start" "-a" "b3eac56225c57e6e82ef6553a8256acab0b54b8d0a5c6ca5d56ab7d5d74fcf4f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `LEFT_PAREN` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | LEFT_PAREN, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `RIGHT_PAREN` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | RIGHT_PAREN, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen` [INFO] [stderr] [INFO] [stderr] warning: variant `LEFT_BRACE` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | LEFT_BRACE, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace` [INFO] [stderr] [INFO] [stderr] warning: variant `RIGHT_BRACE` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | RIGHT_BRACE, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace` [INFO] [stderr] [INFO] [stderr] warning: variant `BANG_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | BANG_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `EQUAL_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | EQUAL_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `GREATER_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | GREATER_EQUAL, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual` [INFO] [stderr] [INFO] [stderr] warning: variant `LESS_EQUAL` should have an upper camel case name [INFO] [stderr] --> src/tokens.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | LESS_EQUAL, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/scanner.rs:37:15 [INFO] [stderr] | [INFO] [stderr] 37 | while (!self.is_eof() && (self.cell().is_alphabetic() || self.cell().is_digit(10) || self.cell() == '_')) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/scanner.rs:72:15 [INFO] [stderr] | [INFO] [stderr] 72 | while (!self.is_eof() && (self.cell().is_digit(10) || self.cell() == '.')) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/scanner.rs:94:15 [INFO] [stderr] | [INFO] [stderr] 94 | while (!self.next('"') && !self.is_eof()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stderr] --> src/scanner.rs:136:15 [INFO] [stderr] | [INFO] [stderr] 136 | match (c) { [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/scanner.rs:183:20 [INFO] [stderr] | [INFO] [stderr] 183 | if (self.next('/')) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/scanner.rs:187:27 [INFO] [stderr] | [INFO] [stderr] 187 | } else if (self.next('*')) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/AST.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 37 | / loop { [INFO] [stderr] 38 | | print!(">> "); [INFO] [stderr] 39 | | std::io::stdout().flush()?; // necessary due to line-buffering of stdout [INFO] [stderr] 40 | | let mut instruction = String::new(); [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 49 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/scanner.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let tokens = scanner.scan_tokens(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/AST.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let value = match &self.value.literal { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/parser.rs:53:23 [INFO] [stderr] | [INFO] [stderr] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/parser.rs:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:73:17 [INFO] [stderr] | [INFO] [stderr] 73 | let mut right = self.comparison(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:133:17 [INFO] [stderr] | [INFO] [stderr] 133 | let mut expr = self.expression(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LESS` [INFO] [stderr] --> src/tokens.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | LESS, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EOF` [INFO] [stderr] --> src/tokens.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | EOF [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/AST.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn new (operator: Token, left: Box, right: Box) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/AST.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn new(operator: Token, expression: Box) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/AST.rs:94:12 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn new(expression: Box) -> Grouping { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/AST.rs:100:12 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn new(value: Token) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `equalities` [INFO] [stderr] --> src/parser.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const equalities: [TokenType; 2] = [TokenType::BANG_EQUAL, TokenType::EQUAL_EQUAL]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `comparisons` [INFO] [stderr] --> src/parser.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const comparisons: [TokenType; 4] = [TokenType::GREATER, TokenType::GREATER_EQUAL, TokenType::LESS, TokenType::LESS_EQUAL]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `terms` [INFO] [stderr] --> src/parser.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const terms: [TokenType; 2] = [TokenType::PLUS, TokenType::MINUS]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `factors` [INFO] [stderr] --> src/parser.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const factors: [TokenType; 2] = [TokenType::STAR, TokenType::SLASH]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `unaries` [INFO] [stderr] --> src/parser.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const unaries: [TokenType; 2] = [TokenType::BANG, TokenType::MINUS]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/parser.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(tokens: Vec) -> Parser { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_end` [INFO] [stderr] --> src/parser.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | fn is_end(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/parser.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | fn peek(&self) -> Token { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `previous` [INFO] [stderr] --> src/parser.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn previous(&self) -> Token { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `advance` [INFO] [stderr] --> src/parser.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn advance(&mut self) -> Token { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_type` [INFO] [stderr] --> src/parser.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | fn check_type(&self, t: &TokenType) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `consume` [INFO] [stderr] --> src/parser.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | fn consume(&self, t: TokenType, message: &str) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `expression` [INFO] [stderr] --> src/parser.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn expression(&mut self) -> Box { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equality` [INFO] [stderr] --> src/parser.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | fn equality(&mut self) -> Box { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `comparison` [INFO] [stderr] --> src/parser.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 80 | fn comparison(&mut self) -> Box { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `term` [INFO] [stderr] --> src/parser.rs:92:8 [INFO] [stderr] | [INFO] [stderr] 92 | fn term(&mut self) -> Box { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `factor` [INFO] [stderr] --> src/parser.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | fn factor(&mut self) -> Box { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unary` [INFO] [stderr] --> src/parser.rs:116:8 [INFO] [stderr] | [INFO] [stderr] 116 | fn unary(&mut self) -> Box { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `primary` [INFO] [stderr] --> src/parser.rs:127:8 [INFO] [stderr] | [INFO] [stderr] 127 | fn primary(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `AST` should have a snake case name [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | mod AST; [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | run(code); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | std::io::stdin().read_line(&mut instruction); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | runfile(&args[1]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | repl(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: constant `equalities` should have an upper case name [INFO] [stderr] --> src/parser.rs:5:7 [INFO] [stderr] | [INFO] [stderr] 5 | const equalities: [TokenType; 2] = [TokenType::BANG_EQUAL, TokenType::EQUAL_EQUAL]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `EQUALITIES` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `comparisons` should have an upper case name [INFO] [stderr] --> src/parser.rs:6:7 [INFO] [stderr] | [INFO] [stderr] 6 | const comparisons: [TokenType; 4] = [TokenType::GREATER, TokenType::GREATER_EQUAL, TokenType::LESS, TokenType::LESS_EQUAL]; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `COMPARISONS` [INFO] [stderr] [INFO] [stderr] warning: constant `terms` should have an upper case name [INFO] [stderr] --> src/parser.rs:7:7 [INFO] [stderr] | [INFO] [stderr] 7 | const terms: [TokenType; 2] = [TokenType::PLUS, TokenType::MINUS]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `TERMS` [INFO] [stderr] [INFO] [stderr] warning: constant `factors` should have an upper case name [INFO] [stderr] --> src/parser.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const factors: [TokenType; 2] = [TokenType::STAR, TokenType::SLASH]; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `FACTORS` [INFO] [stderr] [INFO] [stderr] warning: constant `unaries` should have an upper case name [INFO] [stderr] --> src/parser.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 9 | const unaries: [TokenType; 2] = [TokenType::BANG, TokenType::MINUS]; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `UNARIES` [INFO] [stderr] [INFO] [stderr] warning: 61 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/oxa-9efefb67ca07a20d) [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" "b3eac56225c57e6e82ef6553a8256acab0b54b8d0a5c6ca5d56ab7d5d74fcf4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3eac56225c57e6e82ef6553a8256acab0b54b8d0a5c6ca5d56ab7d5d74fcf4f", kill_on_drop: false }` [INFO] [stdout] b3eac56225c57e6e82ef6553a8256acab0b54b8d0a5c6ca5d56ab7d5d74fcf4f