Oct 12 23:12:02.893 INFO checking cultofmetatron/r_monkey against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:12:02.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 23:12:03.296 INFO blam! 54d32a808c6129839227af0a6a803d29d914b7899284d2ccd67346d06d78ce35
Oct 12 23:12:03.301 INFO running `"docker" "start" "-a" "54d32a808c6129839227af0a6a803d29d914b7899284d2ccd67346d06d78ce35"`
Oct 12 23:12:04.368 INFO kablam! usermod: no changes
Oct 12 23:12:04.452 INFO kablam!     Checking r_monkey v0.1.0 (/source)
Oct 12 23:12:05.232 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 23:12:05.232 INFO kablam!  --> src/lexer.rs:1:5
Oct 12 23:12:05.232 INFO kablam!   |
Oct 12 23:12:05.232 INFO kablam! 1 | use std::collections::HashMap;
Oct 12 23:12:05.232 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:12:05.232 INFO kablam!   |
Oct 12 23:12:05.232 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:12:05.232 INFO kablam! 
Oct 12 23:12:05.332 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 23:12:05.332 INFO kablam!  --> src/lexer.rs:1:5
Oct 12 23:12:05.332 INFO kablam!   |
Oct 12 23:12:05.332 INFO kablam! 1 | use std::collections::HashMap;
Oct 12 23:12:05.332 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:12:05.332 INFO kablam!   |
Oct 12 23:12:05.332 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:12:05.332 INFO kablam! 
Oct 12 23:12:05.421 INFO kablam! warning: unused variable: `skip`
Oct 12 23:12:05.421 INFO kablam!   --> src/lexer.rs:65:13
Oct 12 23:12:05.421 INFO kablam!    |
Oct 12 23:12:05.421 INFO kablam! 65 |     let mut skip : bool = false;
Oct 12 23:12:05.421 INFO kablam!    |             ^^^^ help: consider using `_skip` instead
Oct 12 23:12:05.426 INFO kablam!    |
Oct 12 23:12:05.427 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:12:05.427 INFO kablam! 
Oct 12 23:12:05.427 INFO kablam! warning: unused variable: `index`
Oct 12 23:12:05.427 INFO kablam!   --> src/lexer.rs:66:13
Oct 12 23:12:05.427 INFO kablam!    |
Oct 12 23:12:05.427 INFO kablam! 66 |     let mut index : usize = 0;
Oct 12 23:12:05.427 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 12 23:12:05.427 INFO kablam! 
Oct 12 23:12:05.442 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:12:05.442 INFO kablam!   --> src/lexer.rs:65:9
Oct 12 23:12:05.442 INFO kablam!    |
Oct 12 23:12:05.442 INFO kablam! 65 |     let mut skip : bool = false;
Oct 12 23:12:05.442 INFO kablam!    |         ----^^^^
Oct 12 23:12:05.442 INFO kablam!    |         |
Oct 12 23:12:05.444 INFO kablam!    |         help: remove this `mut`
Oct 12 23:12:05.444 INFO kablam!    |
Oct 12 23:12:05.445 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 23:12:05.445 INFO kablam! 
Oct 12 23:12:05.446 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:12:05.446 INFO kablam!   --> src/lexer.rs:66:9
Oct 12 23:12:05.446 INFO kablam!    |
Oct 12 23:12:05.446 INFO kablam! 66 |     let mut index : usize = 0;
Oct 12 23:12:05.446 INFO kablam!    |         ----^^^^^
Oct 12 23:12:05.446 INFO kablam!    |         |
Oct 12 23:12:05.446 INFO kablam!    |         help: remove this `mut`
Oct 12 23:12:05.448 INFO kablam! 
Oct 12 23:12:05.452 INFO kablam! warning: variant is never constructed: `Asterix`
Oct 12 23:12:05.452 INFO kablam!   --> src/lexer.rs:23:5
Oct 12 23:12:05.452 INFO kablam!    |
Oct 12 23:12:05.452 INFO kablam! 23 |     Asterix,
Oct 12 23:12:05.452 INFO kablam!    |     ^^^^^^^
Oct 12 23:12:05.454 INFO kablam!    |
Oct 12 23:12:05.454 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:12:05.454 INFO kablam! 
Oct 12 23:12:05.454 INFO kablam! warning: function is never used: `is_complex_modifier`
Oct 12 23:12:05.454 INFO kablam!    --> src/lexer.rs:144:3
Oct 12 23:12:05.454 INFO kablam!     |
Oct 12 23:12:05.454 INFO kablam! 144 |   fn is_complex_modifier(ch1: char) -> bool {
Oct 12 23:12:05.454 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:12:05.454 INFO kablam! 
Oct 12 23:12:05.455 INFO kablam! warning: enum is never used: `NextChar`
Oct 12 23:12:05.455 INFO kablam!    --> src/lexer.rs:154:3
Oct 12 23:12:05.456 INFO kablam!     |
Oct 12 23:12:05.456 INFO kablam! 154 |   enum NextChar {
Oct 12 23:12:05.456 INFO kablam!     |   ^^^^^^^^^^^^^
Oct 12 23:12:05.456 INFO kablam! 
Oct 12 23:12:05.457 INFO kablam! warning: function is never used: `peek_ahead`
Oct 12 23:12:05.457 INFO kablam!    --> src/lexer.rs:159:3
Oct 12 23:12:05.457 INFO kablam!     |
Oct 12 23:12:05.457 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 12 23:12:05.457 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:12:05.457 INFO kablam! 
Oct 12 23:12:05.460 INFO kablam! warning: variable `charTerator` should have a snake case name such as `char_terator`
Oct 12 23:12:05.460 INFO kablam!   --> src/lexer.rs:67:9
Oct 12 23:12:05.460 INFO kablam!    |
Oct 12 23:12:05.460 INFO kablam! 67 |     let mut charTerator = input.chars().peekable();
Oct 12 23:12:05.460 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 12 23:12:05.461 INFO kablam!    |
Oct 12 23:12:05.461 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 23:12:05.461 INFO kablam! 
Oct 12 23:12:05.462 INFO kablam! warning: variable `aStr` should have a snake case name such as `a_str`
Oct 12 23:12:05.462 INFO kablam!    --> src/lexer.rs:159:31
Oct 12 23:12:05.462 INFO kablam!     |
Oct 12 23:12:05.463 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 12 23:12:05.463 INFO kablam!     |                               ^^^^
Oct 12 23:12:05.463 INFO kablam! 
Oct 12 23:12:05.508 INFO kablam! warning: unused variable: `skip`
Oct 12 23:12:05.508 INFO kablam!   --> src/lexer.rs:65:13
Oct 12 23:12:05.508 INFO kablam!    |
Oct 12 23:12:05.508 INFO kablam! 65 |     let mut skip : bool = false;
Oct 12 23:12:05.508 INFO kablam!    |             ^^^^ help: consider using `_skip` instead
Oct 12 23:12:05.508 INFO kablam!    |
Oct 12 23:12:05.508 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:12:05.508 INFO kablam! 
Oct 12 23:12:05.508 INFO kablam! warning: unused variable: `index`
Oct 12 23:12:05.508 INFO kablam!   --> src/lexer.rs:66:13
Oct 12 23:12:05.508 INFO kablam!    |
Oct 12 23:12:05.508 INFO kablam! 66 |     let mut index : usize = 0;
Oct 12 23:12:05.508 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 12 23:12:05.508 INFO kablam! 
Oct 12 23:12:05.533 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:12:05.534 INFO kablam!   --> src/lexer.rs:65:9
Oct 12 23:12:05.534 INFO kablam!    |
Oct 12 23:12:05.534 INFO kablam! 65 |     let mut skip : bool = false;
Oct 12 23:12:05.534 INFO kablam!    |         ----^^^^
Oct 12 23:12:05.534 INFO kablam!    |         |
Oct 12 23:12:05.534 INFO kablam!    |         help: remove this `mut`
Oct 12 23:12:05.534 INFO kablam!    |
Oct 12 23:12:05.534 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 23:12:05.534 INFO kablam! 
Oct 12 23:12:05.534 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:12:05.534 INFO kablam!   --> src/lexer.rs:66:9
Oct 12 23:12:05.534 INFO kablam!    |
Oct 12 23:12:05.534 INFO kablam! 66 |     let mut index : usize = 0;
Oct 12 23:12:05.534 INFO kablam!    |         ----^^^^^
Oct 12 23:12:05.534 INFO kablam!    |         |
Oct 12 23:12:05.534 INFO kablam!    |         help: remove this `mut`
Oct 12 23:12:05.534 INFO kablam! 
Oct 12 23:12:05.548 INFO kablam! warning: variant is never constructed: `Asterix`
Oct 12 23:12:05.548 INFO kablam!   --> src/lexer.rs:23:5
Oct 12 23:12:05.548 INFO kablam!    |
Oct 12 23:12:05.548 INFO kablam! 23 |     Asterix,
Oct 12 23:12:05.548 INFO kablam!    |     ^^^^^^^
Oct 12 23:12:05.548 INFO kablam!    |
Oct 12 23:12:05.556 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:12:05.556 INFO kablam! 
Oct 12 23:12:05.556 INFO kablam! warning: function is never used: `is_complex_modifier`
Oct 12 23:12:05.556 INFO kablam!    --> src/lexer.rs:144:3
Oct 12 23:12:05.556 INFO kablam!     |
Oct 12 23:12:05.557 INFO kablam! 144 |   fn is_complex_modifier(ch1: char) -> bool {
Oct 12 23:12:05.557 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:12:05.557 INFO kablam! 
Oct 12 23:12:05.557 INFO kablam! warning: enum is never used: `NextChar`
Oct 12 23:12:05.557 INFO kablam!    --> src/lexer.rs:154:3
Oct 12 23:12:05.557 INFO kablam!     |
Oct 12 23:12:05.557 INFO kablam! 154 |   enum NextChar {
Oct 12 23:12:05.557 INFO kablam!     |   ^^^^^^^^^^^^^
Oct 12 23:12:05.557 INFO kablam! 
Oct 12 23:12:05.557 INFO kablam! warning: function is never used: `peek_ahead`
Oct 12 23:12:05.557 INFO kablam!    --> src/lexer.rs:159:3
Oct 12 23:12:05.557 INFO kablam!     |
Oct 12 23:12:05.557 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 12 23:12:05.557 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:12:05.557 INFO kablam! 
Oct 12 23:12:05.558 INFO kablam! warning: variable `charTerator` should have a snake case name such as `char_terator`
Oct 12 23:12:05.558 INFO kablam!   --> src/lexer.rs:67:9
Oct 12 23:12:05.558 INFO kablam!    |
Oct 12 23:12:05.558 INFO kablam! 67 |     let mut charTerator = input.chars().peekable();
Oct 12 23:12:05.558 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 12 23:12:05.559 INFO kablam!    |
Oct 12 23:12:05.559 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 23:12:05.559 INFO kablam! 
Oct 12 23:12:05.559 INFO kablam! warning: variable `aStr` should have a snake case name such as `a_str`
Oct 12 23:12:05.559 INFO kablam!    --> src/lexer.rs:159:31
Oct 12 23:12:05.559 INFO kablam!     |
Oct 12 23:12:05.559 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 12 23:12:05.559 INFO kablam!     |                               ^^^^
Oct 12 23:12:05.559 INFO kablam! 
Oct 12 23:12:05.612 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Oct 12 23:12:05.612 INFO kablam! su: No module specific data is present
Oct 12 23:12:06.404 INFO running `"docker" "rm" "-f" "54d32a808c6129839227af0a6a803d29d914b7899284d2ccd67346d06d78ce35"`
Oct 12 23:12:06.679 INFO blam! 54d32a808c6129839227af0a6a803d29d914b7899284d2ccd67346d06d78ce35