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Memory limited without swap. [INFO] [stdout] b8dbb44ef9fff798b493a8bc9f1ff755d31db9baf0f465b7b8e81694e59f6f76 [INFO] running `"docker" "start" "-a" "b8dbb44ef9fff798b493a8bc9f1ff755d31db9baf0f465b7b8e81694e59f6f76"` [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking loxrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `scanner::TokenParseResult::TokenFound` [INFO] [stderr] --> src/scanner.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use scanner::TokenParseResult::TokenFound; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `scanner::TokenParseResult::Error` [INFO] [stderr] --> src/scanner.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use scanner::TokenParseResult::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `scanner::TokenParseResult::NoToken` [INFO] [stderr] --> src/scanner.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use scanner::TokenParseResult::NoToken; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/scanner.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | if (self_type == discriminant(other)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/scanner.rs:171:28 [INFO] [stderr] | [INFO] [stderr] 171 | character @ '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/ast.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use core::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | current_exp_generator : &Fn(&mut Parser, &Token, Exp) -> Exp) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &Token, Exp) -> Exp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/parser.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | while (consume_valid_tokens(self, valid_tokens)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/parser.rs:129:12 [INFO] [stderr] | [INFO] [stderr] 129 | if (consume_valid_tokens(self, valid_tokens)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `scanner::TokenParseResult::TokenFound` [INFO] [stderr] --> src/scanner.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use scanner::TokenParseResult::TokenFound; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `scanner::TokenParseResult::Error` [INFO] [stderr] --> src/scanner.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use scanner::TokenParseResult::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `scanner::TokenParseResult::NoToken` [INFO] [stderr] --> src/scanner.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use scanner::TokenParseResult::NoToken; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/scanner.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | if (self_type == discriminant(other)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/scanner.rs:171:28 [INFO] [stderr] | [INFO] [stderr] 171 | character @ '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/ast.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use core::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | current_exp_generator : &Fn(&mut Parser, &Token, Exp) -> Exp) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &Token, Exp) -> Exp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/parser.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | while (consume_valid_tokens(self, valid_tokens)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/parser.rs:129:12 [INFO] [stderr] | [INFO] [stderr] 129 | if (consume_valid_tokens(self, valid_tokens)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/scanner.rs:228:9 [INFO] [stderr] | [INFO] [stderr] 219 | / match string.parse::() { [INFO] [stderr] 220 | | Ok(result) => return Some(TokenType::Literal(Literal::NUMBER(result))), [INFO] [stderr] 221 | | Err(_) => { [INFO] [stderr] 222 | | self.errors.push(format!("Unable to parse number on line {}", self.line)); [INFO] [stderr] 223 | | return None [INFO] [stderr] 224 | | } [INFO] [stderr] 225 | | } [INFO] [stderr] | |_____________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] ... [INFO] [stderr] 228 | self.errors.push(format!("Unknown error parsing number on line {}", self.line)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exp` [INFO] [stderr] --> src/parser.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | let exp = Parser::new(valid_tokens.as_ref()).expression(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_exp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/scanner.rs:228:9 [INFO] [stderr] | [INFO] [stderr] 219 | / match string.parse::() { [INFO] [stderr] 220 | | Ok(result) => return Some(TokenType::Literal(Literal::NUMBER(result))), [INFO] [stderr] 221 | | Err(_) => { [INFO] [stderr] 222 | | self.errors.push(format!("Unable to parse number on line {}", self.line)); [INFO] [stderr] 223 | | return None [INFO] [stderr] 224 | | } [INFO] [stderr] 225 | | } [INFO] [stderr] | |_____________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] ... [INFO] [stderr] 228 | self.errors.push(format!("Unknown error parsing number on line {}", self.line)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut temp_copy = self.source.clone(); [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/scanner.rs:172:21 [INFO] [stderr] | [INFO] [stderr] 172 | let mut last_character = character.to_string(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:178:21 [INFO] [stderr] | [INFO] [stderr] 178 | let mut last_character = character.to_string(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:194:17 [INFO] [stderr] | [INFO] [stderr] 194 | let mut string_iter = [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | let mut string_iter = [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | let mut string_iter = [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut temp_copy = self.source.clone(); [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: enum is never used: `TokenParseResult` [INFO] [stderr] --> src/scanner.rs:86:6 [INFO] [stderr] | [INFO] [stderr] 86 | enum TokenParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/scanner.rs:85:8 [INFO] [stderr] | [INFO] [stderr] 85 | #[warn(dead_code)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:172:21 [INFO] [stderr] | [INFO] [stderr] 172 | let mut last_character = character.to_string(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:178:21 [INFO] [stderr] | [INFO] [stderr] 178 | let mut last_character = character.to_string(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:194:17 [INFO] [stderr] | [INFO] [stderr] 194 | let mut string_iter = [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | let mut string_iter = [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/scanner.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | let mut string_iter = [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `TokenParseResult` [INFO] [stderr] --> src/scanner.rs:86:6 [INFO] [stderr] | [INFO] [stderr] 86 | enum TokenParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/scanner.rs:85:8 [INFO] [stderr] | [INFO] [stderr] 85 | #[warn(dead_code)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ast_printer` [INFO] [stderr] --> src/ast.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn ast_printer<'a>(builder: &'a mut String, exp: &'a Exp) -> &'a String { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `matches` [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | fn matches(&self, valid_tokens : &[TokenType]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `expression` [INFO] [stderr] --> src/parser.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn expression(&mut self) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_level` [INFO] [stderr] --> src/parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / fn execute_level(&mut self, valid_tokens : &[TokenType], previous_exp : Exp, [INFO] [stderr] 33 | | current_exp_generator : &Fn(&mut Parser, &Token, Exp) -> Exp) -> Exp { [INFO] [stderr] 34 | | let mut expr = previous_exp; [INFO] [stderr] 35 | | [INFO] [stderr] ... | [INFO] [stderr] 49 | | expr [INFO] [stderr] 50 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `consume_valid_tokens` [INFO] [stderr] --> src/parser.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | fn consume_valid_tokens(instance : &mut Parser, valid_tokens : &[TokenType]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `equality` [INFO] [stderr] --> src/parser.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | fn equality(&mut self) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `next_exp_generator` [INFO] [stderr] --> src/parser.rs:53:12 [INFO] [stderr] | [INFO] [stderr] 53 | fn next_exp_generator(instance: &mut Parser, operator: &Token, curr_expr: Exp) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `comparison` [INFO] [stderr] --> src/parser.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | fn comparison(&mut self) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `next_exp_generator` [INFO] [stderr] --> src/parser.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | fn next_exp_generator(instance: &mut Parser, operator: &Token, curr_expr: Exp) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `addition` [INFO] [stderr] --> src/parser.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn addition(&mut self) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `next_exp_generator` [INFO] [stderr] --> src/parser.rs:85:12 [INFO] [stderr] | [INFO] [stderr] 85 | fn next_exp_generator(instance: &mut Parser, operator: &Token, curr_expr: Exp) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `multiplication` [INFO] [stderr] --> src/parser.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | fn multiplication(&mut self) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `next_exp_generator` [INFO] [stderr] --> src/parser.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | fn next_exp_generator(instance: &mut Parser, operator: &Token, curr_expr: Exp) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unary` [INFO] [stderr] --> src/parser.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | fn unary(&mut self) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `consume_valid_tokens` [INFO] [stderr] --> src/parser.rs:119:12 [INFO] [stderr] | [INFO] [stderr] 119 | fn consume_valid_tokens(instance : &mut Parser, valid_tokens : &[TokenType]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `primary` [INFO] [stderr] --> src/parser.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | fn primary(&mut self) -> Exp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `consume_valid_tokens` [INFO] [stderr] --> src/parser.rs:142:12 [INFO] [stderr] | [INFO] [stderr] 142 | fn consume_valid_tokens(instance : &mut Parser, valid_tokens : &[TokenType]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `"docker" "inspect" "b8dbb44ef9fff798b493a8bc9f1ff755d31db9baf0f465b7b8e81694e59f6f76"` [INFO] running `"docker" "rm" "-f" "b8dbb44ef9fff798b493a8bc9f1ff755d31db9baf0f465b7b8e81694e59f6f76"` [INFO] [stdout] b8dbb44ef9fff798b493a8bc9f1ff755d31db9baf0f465b7b8e81694e59f6f76