Oct 21 18:42:18.718 INFO checking cultofmetatron/r_monkey against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:42:18.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/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 21 18:42:19.136 INFO blam! deff3d28d548c9efcf03659cf0bec3263a73224ec86554d91f28db5001ee6be5
Oct 21 18:42:19.138 INFO running `"docker" "start" "-a" "deff3d28d548c9efcf03659cf0bec3263a73224ec86554d91f28db5001ee6be5"`
Oct 21 18:42:20.612 INFO kablam! usermod: no changes
Oct 21 18:42:20.744 INFO kablam!     Checking r_monkey v0.1.0 (/source)
Oct 21 18:42:21.124 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 21 18:42:21.124 INFO kablam!  --> src/lexer.rs:1:5
Oct 21 18:42:21.124 INFO kablam!   |
Oct 21 18:42:21.124 INFO kablam! 1 | use std::collections::HashMap;
Oct 21 18:42:21.124 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:42:21.124 INFO kablam!   |
Oct 21 18:42:21.124 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 18:42:21.124 INFO kablam! 
Oct 21 18:42:21.224 INFO kablam! warning: unused variable: `skip`
Oct 21 18:42:21.224 INFO kablam!   --> src/lexer.rs:65:13
Oct 21 18:42:21.224 INFO kablam!    |
Oct 21 18:42:21.224 INFO kablam! 65 |     let mut skip : bool = false;
Oct 21 18:42:21.224 INFO kablam!    |             ^^^^ help: consider using `_skip` instead
Oct 21 18:42:21.224 INFO kablam!    |
Oct 21 18:42:21.224 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 18:42:21.224 INFO kablam! 
Oct 21 18:42:21.224 INFO kablam! warning: unused variable: `index`
Oct 21 18:42:21.224 INFO kablam!   --> src/lexer.rs:66:13
Oct 21 18:42:21.224 INFO kablam!    |
Oct 21 18:42:21.224 INFO kablam! 66 |     let mut index : usize = 0;
Oct 21 18:42:21.224 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 21 18:42:21.224 INFO kablam! 
Oct 21 18:42:21.236 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:42:21.236 INFO kablam!   --> src/lexer.rs:65:9
Oct 21 18:42:21.236 INFO kablam!    |
Oct 21 18:42:21.236 INFO kablam! 65 |     let mut skip : bool = false;
Oct 21 18:42:21.236 INFO kablam!    |         ----^^^^
Oct 21 18:42:21.236 INFO kablam!    |         |
Oct 21 18:42:21.236 INFO kablam!    |         help: remove this `mut`
Oct 21 18:42:21.236 INFO kablam!    |
Oct 21 18:42:21.236 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 18:42:21.236 INFO kablam! 
Oct 21 18:42:21.236 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:42:21.236 INFO kablam!   --> src/lexer.rs:66:9
Oct 21 18:42:21.236 INFO kablam!    |
Oct 21 18:42:21.236 INFO kablam! 66 |     let mut index : usize = 0;
Oct 21 18:42:21.236 INFO kablam!    |         ----^^^^^
Oct 21 18:42:21.236 INFO kablam!    |         |
Oct 21 18:42:21.236 INFO kablam!    |         help: remove this `mut`
Oct 21 18:42:21.236 INFO kablam! 
Oct 21 18:42:21.236 INFO kablam! warning: variant is never constructed: `Asterix`
Oct 21 18:42:21.236 INFO kablam!   --> src/lexer.rs:23:5
Oct 21 18:42:21.236 INFO kablam!    |
Oct 21 18:42:21.236 INFO kablam! 23 |     Asterix,
Oct 21 18:42:21.236 INFO kablam!    |     ^^^^^^^
Oct 21 18:42:21.236 INFO kablam!    |
Oct 21 18:42:21.236 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 18:42:21.236 INFO kablam! 
Oct 21 18:42:21.236 INFO kablam! warning: function is never used: `is_complex_modifier`
Oct 21 18:42:21.236 INFO kablam!    --> src/lexer.rs:144:3
Oct 21 18:42:21.236 INFO kablam!     |
Oct 21 18:42:21.236 INFO kablam! 144 |   fn is_complex_modifier(ch1: char) -> bool {
Oct 21 18:42:21.236 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:42:21.236 INFO kablam! 
Oct 21 18:42:21.236 INFO kablam! warning: enum is never used: `NextChar`
Oct 21 18:42:21.236 INFO kablam!    --> src/lexer.rs:154:3
Oct 21 18:42:21.236 INFO kablam!     |
Oct 21 18:42:21.236 INFO kablam! 154 |   enum NextChar {
Oct 21 18:42:21.236 INFO kablam!     |   ^^^^^^^^^^^^^
Oct 21 18:42:21.236 INFO kablam! 
Oct 21 18:42:21.236 INFO kablam! warning: function is never used: `peek_ahead`
Oct 21 18:42:21.236 INFO kablam!    --> src/lexer.rs:159:3
Oct 21 18:42:21.236 INFO kablam!     |
Oct 21 18:42:21.236 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 21 18:42:21.236 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:42:21.236 INFO kablam! 
Oct 21 18:42:21.238 INFO kablam! warning: variable `charTerator` should have a snake case name such as `char_terator`
Oct 21 18:42:21.238 INFO kablam!   --> src/lexer.rs:67:9
Oct 21 18:42:21.238 INFO kablam!    |
Oct 21 18:42:21.238 INFO kablam! 67 |     let mut charTerator = input.chars().peekable();
Oct 21 18:42:21.238 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 21 18:42:21.238 INFO kablam!    |
Oct 21 18:42:21.238 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 18:42:21.238 INFO kablam! 
Oct 21 18:42:21.238 INFO kablam! warning: variable `aStr` should have a snake case name such as `a_str`
Oct 21 18:42:21.238 INFO kablam!    --> src/lexer.rs:159:31
Oct 21 18:42:21.238 INFO kablam!     |
Oct 21 18:42:21.238 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 21 18:42:21.238 INFO kablam!     |                               ^^^^
Oct 21 18:42:21.238 INFO kablam! 
Oct 21 18:42:21.464 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 21 18:42:21.464 INFO kablam!  --> src/lexer.rs:1:5
Oct 21 18:42:21.464 INFO kablam!   |
Oct 21 18:42:21.464 INFO kablam! 1 | use std::collections::HashMap;
Oct 21 18:42:21.464 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:42:21.464 INFO kablam!   |
Oct 21 18:42:21.464 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 18:42:21.464 INFO kablam! 
Oct 21 18:42:21.584 INFO kablam! warning: unused variable: `skip`
Oct 21 18:42:21.584 INFO kablam!   --> src/lexer.rs:65:13
Oct 21 18:42:21.584 INFO kablam!    |
Oct 21 18:42:21.584 INFO kablam! 65 |     let mut skip : bool = false;
Oct 21 18:42:21.584 INFO kablam!    |             ^^^^ help: consider using `_skip` instead
Oct 21 18:42:21.584 INFO kablam!    |
Oct 21 18:42:21.584 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 18:42:21.584 INFO kablam! 
Oct 21 18:42:21.584 INFO kablam! warning: unused variable: `index`
Oct 21 18:42:21.584 INFO kablam!   --> src/lexer.rs:66:13
Oct 21 18:42:21.584 INFO kablam!    |
Oct 21 18:42:21.584 INFO kablam! 66 |     let mut index : usize = 0;
Oct 21 18:42:21.584 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 21 18:42:21.584 INFO kablam! 
Oct 21 18:42:21.596 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:42:21.596 INFO kablam!   --> src/lexer.rs:65:9
Oct 21 18:42:21.596 INFO kablam!    |
Oct 21 18:42:21.596 INFO kablam! 65 |     let mut skip : bool = false;
Oct 21 18:42:21.596 INFO kablam!    |         ----^^^^
Oct 21 18:42:21.596 INFO kablam!    |         |
Oct 21 18:42:21.596 INFO kablam!    |         help: remove this `mut`
Oct 21 18:42:21.596 INFO kablam!    |
Oct 21 18:42:21.596 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 18:42:21.596 INFO kablam! 
Oct 21 18:42:21.596 INFO kablam! warning: variable does not need to be mutable
Oct 21 18:42:21.596 INFO kablam!   --> src/lexer.rs:66:9
Oct 21 18:42:21.596 INFO kablam!    |
Oct 21 18:42:21.596 INFO kablam! 66 |     let mut index : usize = 0;
Oct 21 18:42:21.596 INFO kablam!    |         ----^^^^^
Oct 21 18:42:21.596 INFO kablam!    |         |
Oct 21 18:42:21.596 INFO kablam!    |         help: remove this `mut`
Oct 21 18:42:21.596 INFO kablam! 
Oct 21 18:42:21.611 INFO kablam! warning: variant is never constructed: `Asterix`
Oct 21 18:42:21.611 INFO kablam!   --> src/lexer.rs:23:5
Oct 21 18:42:21.611 INFO kablam!    |
Oct 21 18:42:21.611 INFO kablam! 23 |     Asterix,
Oct 21 18:42:21.611 INFO kablam!    |     ^^^^^^^
Oct 21 18:42:21.611 INFO kablam!    |
Oct 21 18:42:21.611 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 18:42:21.611 INFO kablam! 
Oct 21 18:42:21.611 INFO kablam! warning: function is never used: `is_complex_modifier`
Oct 21 18:42:21.611 INFO kablam!    --> src/lexer.rs:144:3
Oct 21 18:42:21.612 INFO kablam!     |
Oct 21 18:42:21.612 INFO kablam! 144 |   fn is_complex_modifier(ch1: char) -> bool {
Oct 21 18:42:21.612 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:42:21.612 INFO kablam! 
Oct 21 18:42:21.612 INFO kablam! warning: enum is never used: `NextChar`
Oct 21 18:42:21.612 INFO kablam!    --> src/lexer.rs:154:3
Oct 21 18:42:21.612 INFO kablam!     |
Oct 21 18:42:21.612 INFO kablam! 154 |   enum NextChar {
Oct 21 18:42:21.612 INFO kablam!     |   ^^^^^^^^^^^^^
Oct 21 18:42:21.612 INFO kablam! 
Oct 21 18:42:21.612 INFO kablam! warning: function is never used: `peek_ahead`
Oct 21 18:42:21.612 INFO kablam!    --> src/lexer.rs:159:3
Oct 21 18:42:21.612 INFO kablam!     |
Oct 21 18:42:21.612 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 21 18:42:21.612 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:42:21.612 INFO kablam! 
Oct 21 18:42:21.612 INFO kablam! warning: variable `charTerator` should have a snake case name such as `char_terator`
Oct 21 18:42:21.612 INFO kablam!   --> src/lexer.rs:67:9
Oct 21 18:42:21.612 INFO kablam!    |
Oct 21 18:42:21.612 INFO kablam! 67 |     let mut charTerator = input.chars().peekable();
Oct 21 18:42:21.612 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 21 18:42:21.612 INFO kablam!    |
Oct 21 18:42:21.612 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 18:42:21.612 INFO kablam! 
Oct 21 18:42:21.612 INFO kablam! warning: variable `aStr` should have a snake case name such as `a_str`
Oct 21 18:42:21.612 INFO kablam!    --> src/lexer.rs:159:31
Oct 21 18:42:21.612 INFO kablam!     |
Oct 21 18:42:21.612 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Oct 21 18:42:21.612 INFO kablam!     |                               ^^^^
Oct 21 18:42:21.612 INFO kablam! 
Oct 21 18:42:21.673 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Oct 21 18:42:21.680 INFO kablam! su: No module specific data is present
Oct 21 18:42:22.329 INFO running `"docker" "rm" "-f" "deff3d28d548c9efcf03659cf0bec3263a73224ec86554d91f28db5001ee6be5"`
Oct 21 18:42:22.593 INFO blam! deff3d28d548c9efcf03659cf0bec3263a73224ec86554d91f28db5001ee6be5