Oct 27 12:00:19.204 INFO checking EmmaLa/MonkeyInterpreter against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 12:00:19.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 27 12:00:19.724 INFO blam! 76ca39897ffb4b379a7219587539410e89efbdb6b46de35613e72681f7bdd73f Oct 27 12:00:19.726 INFO running `"docker" "start" "-a" "76ca39897ffb4b379a7219587539410e89efbdb6b46de35613e72681f7bdd73f"` Oct 27 12:00:21.551 INFO kablam! usermod: no changes Oct 27 12:00:21.611 INFO kablam! Checking monkey_int v0.1.0 (/source) Oct 27 12:00:22.367 INFO kablam! warning: unused import: `ast::Statement::*` Oct 27 12:00:22.367 INFO kablam! --> src/parser/mod.rs:155:7 Oct 27 12:00:22.367 INFO kablam! | Oct 27 12:00:22.367 INFO kablam! 155 | use ast::Statement::*; Oct 27 12:00:22.368 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.368 INFO kablam! | Oct 27 12:00:22.368 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 12:00:22.368 INFO kablam! Oct 27 12:00:22.369 INFO kablam! warning: unused import: `repl::Repl` Oct 27 12:00:22.369 INFO kablam! --> src/main.rs:6:5 Oct 27 12:00:22.369 INFO kablam! | Oct 27 12:00:22.369 INFO kablam! 6 | use repl::Repl; Oct 27 12:00:22.369 INFO kablam! | ^^^^^^^^^^ Oct 27 12:00:22.369 INFO kablam! Oct 27 12:00:22.369 INFO kablam! warning: unused import: `std::fs::File` Oct 27 12:00:22.369 INFO kablam! --> src/main.rs:8:5 Oct 27 12:00:22.369 INFO kablam! | Oct 27 12:00:22.369 INFO kablam! 8 | use std::fs::File; Oct 27 12:00:22.369 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 12:00:22.369 INFO kablam! Oct 27 12:00:22.369 INFO kablam! warning: unused import: `std::io::Read` Oct 27 12:00:22.369 INFO kablam! --> src/main.rs:9:5 Oct 27 12:00:22.369 INFO kablam! | Oct 27 12:00:22.369 INFO kablam! 9 | use std::io::Read; Oct 27 12:00:22.369 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 12:00:22.369 INFO kablam! Oct 27 12:00:22.369 INFO kablam! warning: unused import: `std::iter::Peekable` Oct 27 12:00:22.369 INFO kablam! --> src/main.rs:10:5 Oct 27 12:00:22.369 INFO kablam! | Oct 27 12:00:22.369 INFO kablam! 10 | use std::iter::Peekable; Oct 27 12:00:22.369 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.369 INFO kablam! Oct 27 12:00:22.369 INFO kablam! warning: unused import: `lexer::token::Token::*` Oct 27 12:00:22.369 INFO kablam! --> src/main.rs:13:5 Oct 27 12:00:22.369 INFO kablam! | Oct 27 12:00:22.369 INFO kablam! 13 | use lexer::token::Token::*; Oct 27 12:00:22.369 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.369 INFO kablam! Oct 27 12:00:22.531 INFO kablam! warning: unused variable: `n` Oct 27 12:00:22.531 INFO kablam! --> src/repl/mod.rs:26:10 Oct 27 12:00:22.531 INFO kablam! | Oct 27 12:00:22.531 INFO kablam! 26 | Ok(n) => buffer, Oct 27 12:00:22.531 INFO kablam! | ^ help: consider using `_n` instead Oct 27 12:00:22.531 INFO kablam! | Oct 27 12:00:22.531 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:00:22.531 INFO kablam! Oct 27 12:00:22.531 INFO kablam! warning: unused variable: `error` Oct 27 12:00:22.531 INFO kablam! --> src/repl/mod.rs:27:11 Oct 27 12:00:22.531 INFO kablam! | Oct 27 12:00:22.531 INFO kablam! 27 | Err(error) => { Oct 27 12:00:22.531 INFO kablam! | ^^^^^ help: consider using `_error` instead Oct 27 12:00:22.531 INFO kablam! Oct 27 12:00:22.531 INFO kablam! warning: variable does not need to be mutable Oct 27 12:00:22.531 INFO kablam! --> src/main.rs:51:9 Oct 27 12:00:22.531 INFO kablam! | Oct 27 12:00:22.532 INFO kablam! 51 | let mut content = String::from("-4+2;"); Oct 27 12:00:22.532 INFO kablam! | ----^^^^^^^ Oct 27 12:00:22.532 INFO kablam! | | Oct 27 12:00:22.532 INFO kablam! | help: remove this `mut` Oct 27 12:00:22.532 INFO kablam! | Oct 27 12:00:22.532 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 12:00:22.532 INFO kablam! Oct 27 12:00:22.571 INFO kablam! warning: function is never used: `is_equal_sign` Oct 27 12:00:22.571 INFO kablam! --> src/lexer/reader.rs:13:1 Oct 27 12:00:22.571 INFO kablam! | Oct 27 12:00:22.571 INFO kablam! 13 | fn is_equal_sign(character: &char) -> bool { Oct 27 12:00:22.571 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.575 INFO kablam! | Oct 27 12:00:22.575 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:00:22.575 INFO kablam! Oct 27 12:00:22.575 INFO kablam! warning: method is never used: `read_identifier` Oct 27 12:00:22.575 INFO kablam! --> src/lexer/reader.rs:69:2 Oct 27 12:00:22.575 INFO kablam! | Oct 27 12:00:22.575 INFO kablam! 69 | pub fn read_identifier(&mut self, character: char) -> Option { Oct 27 12:00:22.575 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.575 INFO kablam! Oct 27 12:00:22.575 INFO kablam! warning: function is never used: `is_letter` Oct 27 12:00:22.575 INFO kablam! --> src/lexer/mod.rs:13:1 Oct 27 12:00:22.575 INFO kablam! | Oct 27 12:00:22.575 INFO kablam! 13 | fn is_letter(character: &char) -> bool { Oct 27 12:00:22.575 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.575 INFO kablam! Oct 27 12:00:22.575 INFO kablam! warning: struct is never constructed: `Repl` Oct 27 12:00:22.576 INFO kablam! --> src/repl/mod.rs:6:1 Oct 27 12:00:22.576 INFO kablam! | Oct 27 12:00:22.576 INFO kablam! 6 | pub struct Repl; Oct 27 12:00:22.576 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 12:00:22.576 INFO kablam! Oct 27 12:00:22.576 INFO kablam! warning: method is never used: `run` Oct 27 12:00:22.576 INFO kablam! --> src/repl/mod.rs:9:2 Oct 27 12:00:22.576 INFO kablam! | Oct 27 12:00:22.576 INFO kablam! 9 | pub fn run(){ Oct 27 12:00:22.576 INFO kablam! | ^^^^^^^^^^^^ Oct 27 12:00:22.576 INFO kablam! Oct 27 12:00:22.576 INFO kablam! warning: method is never used: `read_user_input` Oct 27 12:00:22.576 INFO kablam! --> src/repl/mod.rs:23:2 Oct 27 12:00:22.576 INFO kablam! | Oct 27 12:00:22.576 INFO kablam! 23 | fn read_user_input(&mut self) -> String { Oct 27 12:00:22.576 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.576 INFO kablam! Oct 27 12:00:22.577 INFO kablam! warning: variant is never constructed: `Expression` Oct 27 12:00:22.577 INFO kablam! --> src/ast/mod.rs:51:2 Oct 27 12:00:22.577 INFO kablam! | Oct 27 12:00:22.577 INFO kablam! 51 | Expression { Oct 27 12:00:22.577 INFO kablam! | _____^ Oct 27 12:00:22.577 INFO kablam! 52 | | token: Token, Oct 27 12:00:22.577 INFO kablam! 53 | | value: Box Oct 27 12:00:22.577 INFO kablam! 54 | | }, Oct 27 12:00:22.577 INFO kablam! | |_____^ Oct 27 12:00:22.577 INFO kablam! Oct 27 12:00:22.577 INFO kablam! warning: variant is never constructed: `Call` Oct 27 12:00:22.577 INFO kablam! --> src/parser/mod.rs:15:2 Oct 27 12:00:22.578 INFO kablam! | Oct 27 12:00:22.578 INFO kablam! 15 | Call = 7 Oct 27 12:00:22.578 INFO kablam! | ^^^^^^^^ Oct 27 12:00:22.578 INFO kablam! Oct 27 12:00:22.578 INFO kablam! warning: method is never used: `next_token_is_int` Oct 27 12:00:22.578 INFO kablam! --> src/parser/mod.rs:236:2 Oct 27 12:00:22.578 INFO kablam! | Oct 27 12:00:22.578 INFO kablam! 236 | fn next_token_is_int(&mut self) -> bool { Oct 27 12:00:22.578 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.578 INFO kablam! Oct 27 12:00:22.580 INFO kablam! warning: variable `PROMPT` should have a snake case name such as `prompt` Oct 27 12:00:22.580 INFO kablam! --> src/repl/mod.rs:11:7 Oct 27 12:00:22.580 INFO kablam! | Oct 27 12:00:22.580 INFO kablam! 11 | let PROMPT = ">> "; Oct 27 12:00:22.580 INFO kablam! | ^^^^^^ Oct 27 12:00:22.580 INFO kablam! | Oct 27 12:00:22.580 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:00:22.580 INFO kablam! Oct 27 12:00:22.580 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 12:00:22.580 INFO kablam! --> src/repl/mod.rs:14:4 Oct 27 12:00:22.580 INFO kablam! | Oct 27 12:00:22.580 INFO kablam! 14 | io::stdout().flush(); Oct 27 12:00:22.580 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.580 INFO kablam! | Oct 27 12:00:22.580 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 12:00:22.580 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 12:00:22.580 INFO kablam! Oct 27 12:00:22.788 INFO kablam! warning: unused import: `ast::Statement::*` Oct 27 12:00:22.788 INFO kablam! --> src/parser/mod.rs:155:7 Oct 27 12:00:22.788 INFO kablam! | Oct 27 12:00:22.788 INFO kablam! 155 | use ast::Statement::*; Oct 27 12:00:22.788 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.788 INFO kablam! | Oct 27 12:00:22.788 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 12:00:22.788 INFO kablam! Oct 27 12:00:22.788 INFO kablam! warning: unused import: `repl::Repl` Oct 27 12:00:22.788 INFO kablam! --> src/main.rs:6:5 Oct 27 12:00:22.788 INFO kablam! | Oct 27 12:00:22.788 INFO kablam! 6 | use repl::Repl; Oct 27 12:00:22.788 INFO kablam! | ^^^^^^^^^^ Oct 27 12:00:22.788 INFO kablam! Oct 27 12:00:22.788 INFO kablam! warning: unused import: `std::fs::File` Oct 27 12:00:22.788 INFO kablam! --> src/main.rs:8:5 Oct 27 12:00:22.788 INFO kablam! | Oct 27 12:00:22.788 INFO kablam! 8 | use std::fs::File; Oct 27 12:00:22.788 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 12:00:22.788 INFO kablam! Oct 27 12:00:22.788 INFO kablam! warning: unused import: `std::io::Read` Oct 27 12:00:22.788 INFO kablam! --> src/main.rs:9:5 Oct 27 12:00:22.788 INFO kablam! | Oct 27 12:00:22.788 INFO kablam! 9 | use std::io::Read; Oct 27 12:00:22.789 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 12:00:22.789 INFO kablam! Oct 27 12:00:22.789 INFO kablam! warning: unused import: `std::iter::Peekable` Oct 27 12:00:22.789 INFO kablam! --> src/main.rs:10:5 Oct 27 12:00:22.789 INFO kablam! | Oct 27 12:00:22.789 INFO kablam! 10 | use std::iter::Peekable; Oct 27 12:00:22.789 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.789 INFO kablam! Oct 27 12:00:22.789 INFO kablam! warning: unused import: `lexer::token::Token::*` Oct 27 12:00:22.789 INFO kablam! --> src/main.rs:13:5 Oct 27 12:00:22.789 INFO kablam! | Oct 27 12:00:22.789 INFO kablam! 13 | use lexer::token::Token::*; Oct 27 12:00:22.789 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.789 INFO kablam! Oct 27 12:00:22.935 INFO kablam! warning: unused variable: `n` Oct 27 12:00:22.935 INFO kablam! --> src/repl/mod.rs:26:10 Oct 27 12:00:22.935 INFO kablam! | Oct 27 12:00:22.935 INFO kablam! 26 | Ok(n) => buffer, Oct 27 12:00:22.935 INFO kablam! | ^ help: consider using `_n` instead Oct 27 12:00:22.935 INFO kablam! | Oct 27 12:00:22.935 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 12:00:22.935 INFO kablam! Oct 27 12:00:22.935 INFO kablam! warning: unused variable: `error` Oct 27 12:00:22.935 INFO kablam! --> src/repl/mod.rs:27:11 Oct 27 12:00:22.935 INFO kablam! | Oct 27 12:00:22.935 INFO kablam! 27 | Err(error) => { Oct 27 12:00:22.935 INFO kablam! | ^^^^^ help: consider using `_error` instead Oct 27 12:00:22.935 INFO kablam! Oct 27 12:00:22.943 INFO kablam! warning: variable does not need to be mutable Oct 27 12:00:22.943 INFO kablam! --> src/main.rs:51:9 Oct 27 12:00:22.943 INFO kablam! | Oct 27 12:00:22.943 INFO kablam! 51 | let mut content = String::from("-4+2;"); Oct 27 12:00:22.943 INFO kablam! | ----^^^^^^^ Oct 27 12:00:22.943 INFO kablam! | | Oct 27 12:00:22.943 INFO kablam! | help: remove this `mut` Oct 27 12:00:22.943 INFO kablam! | Oct 27 12:00:22.943 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 12:00:22.943 INFO kablam! Oct 27 12:00:22.999 INFO kablam! warning: function is never used: `is_equal_sign` Oct 27 12:00:22.999 INFO kablam! --> src/lexer/reader.rs:13:1 Oct 27 12:00:22.999 INFO kablam! | Oct 27 12:00:22.999 INFO kablam! 13 | fn is_equal_sign(character: &char) -> bool { Oct 27 12:00:22.999 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.999 INFO kablam! | Oct 27 12:00:22.999 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 12:00:22.999 INFO kablam! Oct 27 12:00:22.999 INFO kablam! warning: method is never used: `read_identifier` Oct 27 12:00:22.999 INFO kablam! --> src/lexer/reader.rs:69:2 Oct 27 12:00:22.999 INFO kablam! | Oct 27 12:00:22.999 INFO kablam! 69 | pub fn read_identifier(&mut self, character: char) -> Option { Oct 27 12:00:22.999 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.999 INFO kablam! Oct 27 12:00:22.999 INFO kablam! warning: function is never used: `is_letter` Oct 27 12:00:22.999 INFO kablam! --> src/lexer/mod.rs:13:1 Oct 27 12:00:22.999 INFO kablam! | Oct 27 12:00:22.999 INFO kablam! 13 | fn is_letter(character: &char) -> bool { Oct 27 12:00:22.999 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:22.999 INFO kablam! Oct 27 12:00:22.999 INFO kablam! warning: struct is never constructed: `Repl` Oct 27 12:00:23.000 INFO kablam! --> src/repl/mod.rs:6:1 Oct 27 12:00:23.000 INFO kablam! | Oct 27 12:00:23.000 INFO kablam! 6 | pub struct Repl; Oct 27 12:00:23.000 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 12:00:23.000 INFO kablam! Oct 27 12:00:23.000 INFO kablam! warning: method is never used: `run` Oct 27 12:00:23.000 INFO kablam! --> src/repl/mod.rs:9:2 Oct 27 12:00:23.000 INFO kablam! | Oct 27 12:00:23.000 INFO kablam! 9 | pub fn run(){ Oct 27 12:00:23.000 INFO kablam! | ^^^^^^^^^^^^ Oct 27 12:00:23.000 INFO kablam! Oct 27 12:00:23.000 INFO kablam! warning: method is never used: `read_user_input` Oct 27 12:00:23.000 INFO kablam! --> src/repl/mod.rs:23:2 Oct 27 12:00:23.000 INFO kablam! | Oct 27 12:00:23.000 INFO kablam! 23 | fn read_user_input(&mut self) -> String { Oct 27 12:00:23.000 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:23.000 INFO kablam! Oct 27 12:00:23.000 INFO kablam! warning: variant is never constructed: `Expression` Oct 27 12:00:23.000 INFO kablam! --> src/ast/mod.rs:51:2 Oct 27 12:00:23.000 INFO kablam! | Oct 27 12:00:23.000 INFO kablam! 51 | Expression { Oct 27 12:00:23.000 INFO kablam! | _____^ Oct 27 12:00:23.000 INFO kablam! 52 | | token: Token, Oct 27 12:00:23.000 INFO kablam! 53 | | value: Box Oct 27 12:00:23.000 INFO kablam! 54 | | }, Oct 27 12:00:23.001 INFO kablam! | |_____^ Oct 27 12:00:23.001 INFO kablam! Oct 27 12:00:23.001 INFO kablam! warning: variant is never constructed: `Call` Oct 27 12:00:23.001 INFO kablam! --> src/parser/mod.rs:15:2 Oct 27 12:00:23.001 INFO kablam! | Oct 27 12:00:23.001 INFO kablam! 15 | Call = 7 Oct 27 12:00:23.001 INFO kablam! | ^^^^^^^^ Oct 27 12:00:23.001 INFO kablam! Oct 27 12:00:23.001 INFO kablam! warning: method is never used: `next_token_is_int` Oct 27 12:00:23.001 INFO kablam! --> src/parser/mod.rs:236:2 Oct 27 12:00:23.001 INFO kablam! | Oct 27 12:00:23.001 INFO kablam! 236 | fn next_token_is_int(&mut self) -> bool { Oct 27 12:00:23.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:23.001 INFO kablam! Oct 27 12:00:23.003 INFO kablam! warning: variable `PROMPT` should have a snake case name such as `prompt` Oct 27 12:00:23.003 INFO kablam! --> src/repl/mod.rs:11:7 Oct 27 12:00:23.003 INFO kablam! | Oct 27 12:00:23.003 INFO kablam! 11 | let PROMPT = ">> "; Oct 27 12:00:23.003 INFO kablam! | ^^^^^^ Oct 27 12:00:23.003 INFO kablam! | Oct 27 12:00:23.003 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 12:00:23.003 INFO kablam! Oct 27 12:00:23.003 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 12:00:23.003 INFO kablam! --> src/repl/mod.rs:14:4 Oct 27 12:00:23.003 INFO kablam! | Oct 27 12:00:23.003 INFO kablam! 14 | io::stdout().flush(); Oct 27 12:00:23.003 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 12:00:23.003 INFO kablam! | Oct 27 12:00:23.003 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 12:00:23.004 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 12:00:23.007 INFO kablam! Oct 27 12:00:23.049 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.47s Oct 27 12:00:23.051 INFO kablam! su: No module specific data is present Oct 27 12:00:23.586 INFO running `"docker" "rm" "-f" "76ca39897ffb4b379a7219587539410e89efbdb6b46de35613e72681f7bdd73f"` Oct 27 12:00:23.871 INFO blam! 76ca39897ffb4b379a7219587539410e89efbdb6b46de35613e72681f7bdd73f