[INFO] updating cached repository https://github.com/jeppester/rust-interpreter [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 887fc150d6eebaab7583ed11aa2638deee3e3374 [INFO] checking jeppester/rust-interpreter against master#212aa3ea28d91a97d1e1261709c0b6e6790788e6 for pr-69340 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeppester%2Frust-interpreter" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. 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Memory limited without swap. [INFO] [stdout] c8ec8438cb45bcca19a59cb61eba963cde421088e485ca8e7dbb5dbf7108f878 [INFO] running `"docker" "start" "-a" "c8ec8438cb45bcca19a59cb61eba963cde421088e485ca8e7dbb5dbf7108f878"` [INFO] [stderr] Checking monkey-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lexer/mod.rs:68:7 [INFO] [stderr] | [INFO] [stderr] 68 | ('0' <= ch && ch <= '9') [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/parser/mod.rs:243:9 [INFO] [stderr] | [INFO] [stderr] 243 | let token = self.current_token.clone(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Precedence` [INFO] [stderr] --> src/parser/mod.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub type Precedence = u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LOWEST` [INFO] [stderr] --> src/parser/mod.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | pub const LOWEST: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `EQUALS` [INFO] [stderr] --> src/parser/mod.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | pub const EQUALS: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LESS_OR_GREATER` [INFO] [stderr] --> src/parser/mod.rs:22:3 [INFO] [stderr] | [INFO] [stderr] 22 | pub const LESS_OR_GREATER: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SUM` [INFO] [stderr] --> src/parser/mod.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | pub const SUM: u8 = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PRODUCT` [INFO] [stderr] --> src/parser/mod.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | pub const PRODUCT: u8 = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PREFIX` [INFO] [stderr] --> src/parser/mod.rs:25:3 [INFO] [stderr] | [INFO] [stderr] 25 | pub const PREFIX: u8 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CALL` [INFO] [stderr] --> src/parser/mod.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | pub const CALL: u8 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_operator_precedence` [INFO] [stderr] --> src/parser/mod.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn get_operator_precedence(token_type: TokenType) -> Precedence { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser/mod.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub struct Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_identifier` [INFO] [stderr] --> src/parser/mod.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn parse_identifier(parser: &mut Parser) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_integer_literal` [INFO] [stderr] --> src/parser/mod.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn parse_integer_literal(parser: &mut Parser) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_prefix_expression` [INFO] [stderr] --> src/parser/mod.rs:81:8 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn parse_prefix_expression(parser: &mut Parser) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_infix_expression` [INFO] [stderr] --> src/parser/mod.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn parse_infix_expression(parser: &mut Parser, left: Expression) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/parser/mod.rs:130:3 [INFO] [stderr] | [INFO] [stderr] 130 | pub fn new(mut lexer: Lexer) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next_token` [INFO] [stderr] --> src/parser/mod.rs:161:3 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn next_token(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_program` [INFO] [stderr] --> src/parser/mod.rs:167:3 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn parse_program(&mut self) -> Program { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_statement` [INFO] [stderr] --> src/parser/mod.rs:194:3 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn parse_statement(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_let_statement` [INFO] [stderr] --> src/parser/mod.rs:202:3 [INFO] [stderr] | [INFO] [stderr] 202 | pub fn parse_let_statement(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_return_statement` [INFO] [stderr] --> src/parser/mod.rs:230:3 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn parse_return_statement(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_expression_statement` [INFO] [stderr] --> src/parser/mod.rs:242:3 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn parse_expression_statement(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_expression` [INFO] [stderr] --> src/parser/mod.rs:257:3 [INFO] [stderr] | [INFO] [stderr] 257 | pub fn parse_expression(&mut self, precedence: Precedence) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `current_token_is` [INFO] [stderr] --> src/parser/mod.rs:290:3 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn current_token_is(&mut self, token_type: TokenType) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `peek_token_is` [INFO] [stderr] --> src/parser/mod.rs:294:3 [INFO] [stderr] | [INFO] [stderr] 294 | pub fn peek_token_is(&mut self, token_type: TokenType) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `expect_peek` [INFO] [stderr] --> src/parser/mod.rs:298:3 [INFO] [stderr] | [INFO] [stderr] 298 | pub fn expect_peek(&mut self, token_type: TokenType) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `current_precedence` [INFO] [stderr] --> src/parser/mod.rs:308:3 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn current_precedence(&mut self) -> Precedence { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `peek_precedence` [INFO] [stderr] --> src/parser/mod.rs:312:3 [INFO] [stderr] | [INFO] [stderr] 312 | pub fn peek_precedence(&mut self) -> Precedence { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `prefix_parser_error` [INFO] [stderr] --> src/parser/mod.rs:316:3 [INFO] [stderr] | [INFO] [stderr] 316 | pub fn prefix_parser_error(&mut self, token_type: TokenType) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `no_right_error` [INFO] [stderr] --> src/parser/mod.rs:321:3 [INFO] [stderr] | [INFO] [stderr] 321 | pub fn no_right_error(&mut self, token_type: TokenType) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `peek_error` [INFO] [stderr] --> src/parser/mod.rs:326:3 [INFO] [stderr] | [INFO] [stderr] 326 | pub fn peek_error(&mut self, token_type: TokenType) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `register_prefix` [INFO] [stderr] --> src/parser/mod.rs:334:3 [INFO] [stderr] | [INFO] [stderr] 334 | / pub fn register_prefix( [INFO] [stderr] 335 | | &mut self, [INFO] [stderr] 336 | | token_type: TokenType, [INFO] [stderr] 337 | | parser_function: fn(&mut Parser) -> Option, [INFO] [stderr] ... | [INFO] [stderr] 341 | | .insert(token_type, parser_function); [INFO] [stderr] 342 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `register_infix` [INFO] [stderr] --> src/parser/mod.rs:344:3 [INFO] [stderr] | [INFO] [stderr] 344 | / pub fn register_infix( [INFO] [stderr] 345 | | &mut self, [INFO] [stderr] 346 | | token_type: TokenType, [INFO] [stderr] 347 | | parser_function: fn(&mut Parser, Expression) -> Option, [INFO] [stderr] ... | [INFO] [stderr] 351 | | .insert(token_type, parser_function); [INFO] [stderr] 352 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Identifier` [INFO] [stderr] --> src/ast/mod.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | Identifier(Identifier), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IntegerLiteral` [INFO] [stderr] --> src/ast/mod.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | IntegerLiteral(IntegerLiteral), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PrefixExpression` [INFO] [stderr] --> src/ast/mod.rs:25:3 [INFO] [stderr] | [INFO] [stderr] 25 | PrefixExpression(PrefixExpression), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InfixExpression` [INFO] [stderr] --> src/ast/mod.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | InfixExpression(InfixExpression), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `token_literal` [INFO] [stderr] --> src/ast/mod.rs:30:3 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn token_literal(&self) -> Literal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/ast/mod.rs:39:3 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LetStatement` [INFO] [stderr] --> src/ast/mod.rs:63:3 [INFO] [stderr] | [INFO] [stderr] 63 | LetStatement(LetStatement), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReturnStatement` [INFO] [stderr] --> src/ast/mod.rs:64:3 [INFO] [stderr] | [INFO] [stderr] 64 | ReturnStatement(ReturnStatement), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ExpressionStatement` [INFO] [stderr] --> src/ast/mod.rs:65:3 [INFO] [stderr] | [INFO] [stderr] 65 | ExpressionStatement(ExpressionStatement), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `token_literal` [INFO] [stderr] --> src/ast/mod.rs:69:3 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn token_literal(&self) -> Literal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/ast/mod.rs:77:3 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Expression` [INFO] [stderr] --> src/ast/mod.rs:116:3 [INFO] [stderr] | [INFO] [stderr] 116 | Expression(Expression), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Statement` [INFO] [stderr] --> src/ast/mod.rs:117:3 [INFO] [stderr] | [INFO] [stderr] 117 | Statement(Statement), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `token_literal` [INFO] [stderr] --> src/ast/mod.rs:121:3 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn token_literal(&self) -> Literal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/ast/mod.rs:128:3 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Program` [INFO] [stderr] --> src/ast/mod.rs:136:12 [INFO] [stderr] | [INFO] [stderr] 136 | pub struct Program { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `token_literal` [INFO] [stderr] --> src/ast/mod.rs:141:3 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn token_literal(&self) -> Literal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/ast/mod.rs:150:3 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lexer/mod.rs:68:7 [INFO] [stderr] | [INFO] [stderr] 68 | ('0' <= ch && ch <= '9') [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/parser/mod.rs:243:9 [INFO] [stderr] | [INFO] [stderr] 243 | let token = self.current_token.clone(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CALL` [INFO] [stderr] --> src/parser/mod.rs:26:3 [INFO] [stderr] | [INFO] [stderr] 26 | pub const CALL: u8 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ExpressionStatement` [INFO] [stderr] --> src/ast/mod.rs:65:3 [INFO] [stderr] | [INFO] [stderr] 65 | ExpressionStatement(ExpressionStatement), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `token_literal` [INFO] [stderr] --> src/ast/mod.rs:141:3 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn token_literal(&self) -> Literal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `"docker" "inspect" "c8ec8438cb45bcca19a59cb61eba963cde421088e485ca8e7dbb5dbf7108f878"` [INFO] running `"docker" "rm" "-f" "c8ec8438cb45bcca19a59cb61eba963cde421088e485ca8e7dbb5dbf7108f878"` [INFO] [stdout] c8ec8438cb45bcca19a59cb61eba963cde421088e485ca8e7dbb5dbf7108f878