Nov 02 12:40:22.079 INFO checking jhoudan/monkey-rs against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 12:40:22.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 02 12:40:22.472 INFO blam! 0bf1167bebb33f28d3a0a5303c5c1496cff266a0a7d8c6684ce7264966e76e1b Nov 02 12:40:22.472 INFO running `"docker" "start" "-a" "0bf1167bebb33f28d3a0a5303c5c1496cff266a0a7d8c6684ce7264966e76e1b"` Nov 02 12:40:24.848 INFO kablam! usermod: no changes Nov 02 12:40:24.926 INFO kablam! Checking monkey v0.1.0 (/source) Nov 02 12:40:25.376 INFO kablam! warning: unused import: `token::Token` Nov 02 12:40:25.377 INFO kablam! --> src/main.rs:9:5 Nov 02 12:40:25.377 INFO kablam! | Nov 02 12:40:25.377 INFO kablam! 9 | use token::Token; Nov 02 12:40:25.378 INFO kablam! | ^^^^^^^^^^^^ Nov 02 12:40:25.378 INFO kablam! | Nov 02 12:40:25.384 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 12:40:25.385 INFO kablam! Nov 02 12:40:25.481 INFO kablam! warning: unused import: `token::Token` Nov 02 12:40:25.481 INFO kablam! --> src/main.rs:9:5 Nov 02 12:40:25.481 INFO kablam! | Nov 02 12:40:25.481 INFO kablam! 9 | use token::Token; Nov 02 12:40:25.482 INFO kablam! | ^^^^^^^^^^^^ Nov 02 12:40:25.482 INFO kablam! | Nov 02 12:40:25.482 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 12:40:25.483 INFO kablam! Nov 02 12:40:25.507 INFO kablam! warning: struct is never constructed: `Program` Nov 02 12:40:25.507 INFO kablam! --> src/ast.rs:7:1 Nov 02 12:40:25.507 INFO kablam! | Nov 02 12:40:25.508 INFO kablam! 7 | pub struct Program { Nov 02 12:40:25.508 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.508 INFO kablam! | Nov 02 12:40:25.509 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 12:40:25.509 INFO kablam! Nov 02 12:40:25.512 INFO kablam! warning: method is never used: `new` Nov 02 12:40:25.513 INFO kablam! --> src/ast.rs:12:5 Nov 02 12:40:25.513 INFO kablam! | Nov 02 12:40:25.513 INFO kablam! 12 | pub fn new() -> Program { Nov 02 12:40:25.513 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.514 INFO kablam! Nov 02 12:40:25.514 INFO kablam! warning: method is never used: `token_literal` Nov 02 12:40:25.514 INFO kablam! --> src/ast.rs:16:5 Nov 02 12:40:25.514 INFO kablam! | Nov 02 12:40:25.515 INFO kablam! 16 | fn token_literal(&self) -> String { Nov 02 12:40:25.515 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.515 INFO kablam! Nov 02 12:40:25.515 INFO kablam! warning: struct is never constructed: `Statement` Nov 02 12:40:25.516 INFO kablam! --> src/ast.rs:27:1 Nov 02 12:40:25.516 INFO kablam! | Nov 02 12:40:25.516 INFO kablam! 27 | pub struct Statement { Nov 02 12:40:25.516 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.517 INFO kablam! Nov 02 12:40:25.517 INFO kablam! warning: method is never used: `token_literal` Nov 02 12:40:25.517 INFO kablam! --> src/ast.rs:34:5 Nov 02 12:40:25.517 INFO kablam! | Nov 02 12:40:25.518 INFO kablam! 34 | fn token_literal(&self) -> String { Nov 02 12:40:25.518 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.518 INFO kablam! Nov 02 12:40:25.518 INFO kablam! warning: struct is never constructed: `Expression` Nov 02 12:40:25.519 INFO kablam! --> src/ast.rs:39:1 Nov 02 12:40:25.519 INFO kablam! | Nov 02 12:40:25.519 INFO kablam! 39 | struct Expression; Nov 02 12:40:25.519 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.520 INFO kablam! Nov 02 12:40:25.520 INFO kablam! warning: struct is never constructed: `Parser` Nov 02 12:40:25.520 INFO kablam! --> src/parser.rs:7:1 Nov 02 12:40:25.520 INFO kablam! | Nov 02 12:40:25.521 INFO kablam! 7 | pub struct Parser<'a> { Nov 02 12:40:25.521 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.521 INFO kablam! Nov 02 12:40:25.521 INFO kablam! warning: method is never used: `new` Nov 02 12:40:25.522 INFO kablam! --> src/parser.rs:15:5 Nov 02 12:40:25.522 INFO kablam! | Nov 02 12:40:25.522 INFO kablam! 15 | fn new(mut lexer: Lexer) -> Parser { Nov 02 12:40:25.522 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.523 INFO kablam! Nov 02 12:40:25.523 INFO kablam! warning: method is never used: `next_token` Nov 02 12:40:25.523 INFO kablam! --> src/parser.rs:26:5 Nov 02 12:40:25.523 INFO kablam! | Nov 02 12:40:25.524 INFO kablam! 26 | fn next_token(&mut self) { Nov 02 12:40:25.524 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.524 INFO kablam! Nov 02 12:40:25.524 INFO kablam! warning: method is never used: `take_current_token` Nov 02 12:40:25.525 INFO kablam! --> src/parser.rs:30:5 Nov 02 12:40:25.525 INFO kablam! | Nov 02 12:40:25.525 INFO kablam! 30 | fn take_current_token(&mut self) -> Token { Nov 02 12:40:25.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.526 INFO kablam! Nov 02 12:40:25.526 INFO kablam! warning: method is never used: `parse_program` Nov 02 12:40:25.526 INFO kablam! --> src/parser.rs:34:5 Nov 02 12:40:25.527 INFO kablam! | Nov 02 12:40:25.527 INFO kablam! 34 | fn parse_program(&mut self) -> Program { Nov 02 12:40:25.527 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.528 INFO kablam! Nov 02 12:40:25.528 INFO kablam! warning: method is never used: `parse_statement` Nov 02 12:40:25.528 INFO kablam! --> src/parser.rs:47:5 Nov 02 12:40:25.528 INFO kablam! | Nov 02 12:40:25.529 INFO kablam! 47 | fn parse_statement(&mut self) -> Option { Nov 02 12:40:25.529 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.529 INFO kablam! Nov 02 12:40:25.529 INFO kablam! warning: method is never used: `parse_let_statement` Nov 02 12:40:25.530 INFO kablam! --> src/parser.rs:54:5 Nov 02 12:40:25.530 INFO kablam! | Nov 02 12:40:25.530 INFO kablam! 54 | fn parse_let_statement(&mut self) -> Option { Nov 02 12:40:25.531 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.531 INFO kablam! Nov 02 12:40:25.664 INFO kablam! warning: unused variable: `lexer` Nov 02 12:40:25.665 INFO kablam! --> src/lexer.rs:186:17 Nov 02 12:40:25.665 INFO kablam! | Nov 02 12:40:25.665 INFO kablam! 186 | let mut lexer = Lexer::new(input); Nov 02 12:40:25.666 INFO kablam! | ^^^^^ help: consider using `_lexer` instead Nov 02 12:40:25.666 INFO kablam! | Nov 02 12:40:25.666 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 12:40:25.667 INFO kablam! Nov 02 12:40:25.688 INFO kablam! warning: variable does not need to be mutable Nov 02 12:40:25.689 INFO kablam! --> src/lexer.rs:186:13 Nov 02 12:40:25.689 INFO kablam! | Nov 02 12:40:25.689 INFO kablam! 186 | let mut lexer = Lexer::new(input); Nov 02 12:40:25.690 INFO kablam! | ----^^^^^ Nov 02 12:40:25.690 INFO kablam! | | Nov 02 12:40:25.690 INFO kablam! | help: remove this `mut` Nov 02 12:40:25.691 INFO kablam! | Nov 02 12:40:25.691 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 12:40:25.691 INFO kablam! Nov 02 12:40:25.696 INFO kablam! warning: method is never used: `token_literal` Nov 02 12:40:25.697 INFO kablam! --> src/ast.rs:16:5 Nov 02 12:40:25.697 INFO kablam! | Nov 02 12:40:25.697 INFO kablam! 16 | fn token_literal(&self) -> String { Nov 02 12:40:25.697 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.698 INFO kablam! | Nov 02 12:40:25.698 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 12:40:25.698 INFO kablam! Nov 02 12:40:25.698 INFO kablam! warning: method is never used: `token_literal` Nov 02 12:40:25.699 INFO kablam! --> src/ast.rs:34:5 Nov 02 12:40:25.699 INFO kablam! | Nov 02 12:40:25.699 INFO kablam! 34 | fn token_literal(&self) -> String { Nov 02 12:40:25.699 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.700 INFO kablam! Nov 02 12:40:25.700 INFO kablam! warning: struct is never constructed: `Expression` Nov 02 12:40:25.700 INFO kablam! --> src/ast.rs:39:1 Nov 02 12:40:25.700 INFO kablam! | Nov 02 12:40:25.701 INFO kablam! 39 | struct Expression; Nov 02 12:40:25.701 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 12:40:25.701 INFO kablam! Nov 02 12:40:25.752 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.87s Nov 02 12:40:25.756 INFO kablam! su: No module specific data is present Nov 02 12:40:26.891 INFO running `"docker" "rm" "-f" "0bf1167bebb33f28d3a0a5303c5c1496cff266a0a7d8c6684ce7264966e76e1b"` Nov 02 12:40:27.260 INFO blam! 0bf1167bebb33f28d3a0a5303c5c1496cff266a0a7d8c6684ce7264966e76e1b