Nov 04 08:25:22.055 INFO checking cultofmetatron/r_monkey against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 08:25:22.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 08:25:22.744 INFO blam! 8a42f4837f0f8d87d6c3e33477b0755051f0495eb1e307f2ed97d872fb12b606
Nov 04 08:25:22.747 INFO running `"docker" "start" "-a" "8a42f4837f0f8d87d6c3e33477b0755051f0495eb1e307f2ed97d872fb12b606"`
Nov 04 08:25:24.586 INFO kablam! usermod: no changes
Nov 04 08:25:24.707 INFO kablam!     Checking r_monkey v0.1.0 (/source)
Nov 04 08:25:25.071 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 08:25:25.071 INFO kablam!  --> src/lexer.rs:1:5
Nov 04 08:25:25.071 INFO kablam!   |
Nov 04 08:25:25.071 INFO kablam! 1 | use std::collections::HashMap;
Nov 04 08:25:25.071 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:25:25.071 INFO kablam!   |
Nov 04 08:25:25.071 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 08:25:25.071 INFO kablam! 
Nov 04 08:25:25.147 INFO kablam! warning: unused variable: `skip`
Nov 04 08:25:25.147 INFO kablam!   --> src/lexer.rs:65:13
Nov 04 08:25:25.147 INFO kablam!    |
Nov 04 08:25:25.147 INFO kablam! 65 |     let mut skip : bool = false;
Nov 04 08:25:25.147 INFO kablam!    |             ^^^^ help: consider using `_skip` instead
Nov 04 08:25:25.147 INFO kablam!    |
Nov 04 08:25:25.147 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 08:25:25.147 INFO kablam! 
Nov 04 08:25:25.147 INFO kablam! warning: unused variable: `index`
Nov 04 08:25:25.147 INFO kablam!   --> src/lexer.rs:66:13
Nov 04 08:25:25.147 INFO kablam!    |
Nov 04 08:25:25.147 INFO kablam! 66 |     let mut index : usize = 0;
Nov 04 08:25:25.147 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 04 08:25:25.147 INFO kablam! 
Nov 04 08:25:25.163 INFO kablam! warning: variable does not need to be mutable
Nov 04 08:25:25.163 INFO kablam!   --> src/lexer.rs:65:9
Nov 04 08:25:25.163 INFO kablam!    |
Nov 04 08:25:25.163 INFO kablam! 65 |     let mut skip : bool = false;
Nov 04 08:25:25.163 INFO kablam!    |         ----^^^^
Nov 04 08:25:25.163 INFO kablam!    |         |
Nov 04 08:25:25.163 INFO kablam!    |         help: remove this `mut`
Nov 04 08:25:25.163 INFO kablam!    |
Nov 04 08:25:25.163 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 08:25:25.163 INFO kablam! 
Nov 04 08:25:25.163 INFO kablam! warning: variable does not need to be mutable
Nov 04 08:25:25.163 INFO kablam!   --> src/lexer.rs:66:9
Nov 04 08:25:25.163 INFO kablam!    |
Nov 04 08:25:25.163 INFO kablam! 66 |     let mut index : usize = 0;
Nov 04 08:25:25.163 INFO kablam!    |         ----^^^^^
Nov 04 08:25:25.163 INFO kablam!    |         |
Nov 04 08:25:25.163 INFO kablam!    |         help: remove this `mut`
Nov 04 08:25:25.163 INFO kablam! 
Nov 04 08:25:25.163 INFO kablam! warning: variant is never constructed: `Asterix`
Nov 04 08:25:25.163 INFO kablam!   --> src/lexer.rs:23:5
Nov 04 08:25:25.163 INFO kablam!    |
Nov 04 08:25:25.163 INFO kablam! 23 |     Asterix,
Nov 04 08:25:25.163 INFO kablam!    |     ^^^^^^^
Nov 04 08:25:25.163 INFO kablam!    |
Nov 04 08:25:25.163 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 08:25:25.163 INFO kablam! 
Nov 04 08:25:25.163 INFO kablam! warning: function is never used: `is_complex_modifier`
Nov 04 08:25:25.163 INFO kablam!    --> src/lexer.rs:144:3
Nov 04 08:25:25.163 INFO kablam!     |
Nov 04 08:25:25.163 INFO kablam! 144 |   fn is_complex_modifier(ch1: char) -> bool {
Nov 04 08:25:25.163 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:25:25.163 INFO kablam! 
Nov 04 08:25:25.163 INFO kablam! warning: enum is never used: `NextChar`
Nov 04 08:25:25.163 INFO kablam!    --> src/lexer.rs:154:3
Nov 04 08:25:25.163 INFO kablam!     |
Nov 04 08:25:25.163 INFO kablam! 154 |   enum NextChar {
Nov 04 08:25:25.163 INFO kablam!     |   ^^^^^^^^^^^^^
Nov 04 08:25:25.163 INFO kablam! 
Nov 04 08:25:25.163 INFO kablam! warning: function is never used: `peek_ahead`
Nov 04 08:25:25.164 INFO kablam!    --> src/lexer.rs:159:3
Nov 04 08:25:25.164 INFO kablam!     |
Nov 04 08:25:25.164 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 04 08:25:25.164 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:25:25.164 INFO kablam! 
Nov 04 08:25:25.165 INFO kablam! warning: variable `charTerator` should have a snake case name such as `char_terator`
Nov 04 08:25:25.165 INFO kablam!   --> src/lexer.rs:67:9
Nov 04 08:25:25.165 INFO kablam!    |
Nov 04 08:25:25.165 INFO kablam! 67 |     let mut charTerator = input.chars().peekable();
Nov 04 08:25:25.165 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 04 08:25:25.165 INFO kablam!    |
Nov 04 08:25:25.165 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 04 08:25:25.165 INFO kablam! 
Nov 04 08:25:25.165 INFO kablam! warning: variable `aStr` should have a snake case name such as `a_str`
Nov 04 08:25:25.165 INFO kablam!    --> src/lexer.rs:159:31
Nov 04 08:25:25.165 INFO kablam!     |
Nov 04 08:25:25.165 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 04 08:25:25.165 INFO kablam!     |                               ^^^^
Nov 04 08:25:25.165 INFO kablam! 
Nov 04 08:25:25.427 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 08:25:25.427 INFO kablam!  --> src/lexer.rs:1:5
Nov 04 08:25:25.427 INFO kablam!   |
Nov 04 08:25:25.427 INFO kablam! 1 | use std::collections::HashMap;
Nov 04 08:25:25.427 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:25:25.427 INFO kablam!   |
Nov 04 08:25:25.427 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 08:25:25.427 INFO kablam! 
Nov 04 08:25:25.571 INFO kablam! warning: unused variable: `skip`
Nov 04 08:25:25.571 INFO kablam!   --> src/lexer.rs:65:13
Nov 04 08:25:25.571 INFO kablam!    |
Nov 04 08:25:25.571 INFO kablam! 65 |     let mut skip : bool = false;
Nov 04 08:25:25.571 INFO kablam!    |             ^^^^ help: consider using `_skip` instead
Nov 04 08:25:25.571 INFO kablam!    |
Nov 04 08:25:25.571 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 08:25:25.571 INFO kablam! 
Nov 04 08:25:25.571 INFO kablam! warning: unused variable: `index`
Nov 04 08:25:25.571 INFO kablam!   --> src/lexer.rs:66:13
Nov 04 08:25:25.571 INFO kablam!    |
Nov 04 08:25:25.571 INFO kablam! 66 |     let mut index : usize = 0;
Nov 04 08:25:25.571 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 04 08:25:25.571 INFO kablam! 
Nov 04 08:25:25.587 INFO kablam! warning: variable does not need to be mutable
Nov 04 08:25:25.587 INFO kablam!   --> src/lexer.rs:65:9
Nov 04 08:25:25.587 INFO kablam!    |
Nov 04 08:25:25.587 INFO kablam! 65 |     let mut skip : bool = false;
Nov 04 08:25:25.587 INFO kablam!    |         ----^^^^
Nov 04 08:25:25.587 INFO kablam!    |         |
Nov 04 08:25:25.587 INFO kablam!    |         help: remove this `mut`
Nov 04 08:25:25.587 INFO kablam!    |
Nov 04 08:25:25.587 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 08:25:25.587 INFO kablam! 
Nov 04 08:25:25.587 INFO kablam! warning: variable does not need to be mutable
Nov 04 08:25:25.587 INFO kablam!   --> src/lexer.rs:66:9
Nov 04 08:25:25.587 INFO kablam!    |
Nov 04 08:25:25.587 INFO kablam! 66 |     let mut index : usize = 0;
Nov 04 08:25:25.587 INFO kablam!    |         ----^^^^^
Nov 04 08:25:25.587 INFO kablam!    |         |
Nov 04 08:25:25.587 INFO kablam!    |         help: remove this `mut`
Nov 04 08:25:25.587 INFO kablam! 
Nov 04 08:25:25.607 INFO kablam! warning: variant is never constructed: `Asterix`
Nov 04 08:25:25.607 INFO kablam!   --> src/lexer.rs:23:5
Nov 04 08:25:25.607 INFO kablam!    |
Nov 04 08:25:25.607 INFO kablam! 23 |     Asterix,
Nov 04 08:25:25.607 INFO kablam!    |     ^^^^^^^
Nov 04 08:25:25.607 INFO kablam!    |
Nov 04 08:25:25.607 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 08:25:25.607 INFO kablam! 
Nov 04 08:25:25.607 INFO kablam! warning: function is never used: `is_complex_modifier`
Nov 04 08:25:25.607 INFO kablam!    --> src/lexer.rs:144:3
Nov 04 08:25:25.607 INFO kablam!     |
Nov 04 08:25:25.607 INFO kablam! 144 |   fn is_complex_modifier(ch1: char) -> bool {
Nov 04 08:25:25.607 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:25:25.607 INFO kablam! 
Nov 04 08:25:25.607 INFO kablam! warning: enum is never used: `NextChar`
Nov 04 08:25:25.607 INFO kablam!    --> src/lexer.rs:154:3
Nov 04 08:25:25.607 INFO kablam!     |
Nov 04 08:25:25.607 INFO kablam! 154 |   enum NextChar {
Nov 04 08:25:25.607 INFO kablam!     |   ^^^^^^^^^^^^^
Nov 04 08:25:25.607 INFO kablam! 
Nov 04 08:25:25.607 INFO kablam! warning: function is never used: `peek_ahead`
Nov 04 08:25:25.607 INFO kablam!    --> src/lexer.rs:159:3
Nov 04 08:25:25.607 INFO kablam!     |
Nov 04 08:25:25.607 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 04 08:25:25.607 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 08:25:25.607 INFO kablam! 
Nov 04 08:25:25.615 INFO kablam! warning: variable `charTerator` should have a snake case name such as `char_terator`
Nov 04 08:25:25.615 INFO kablam!   --> src/lexer.rs:67:9
Nov 04 08:25:25.615 INFO kablam!    |
Nov 04 08:25:25.615 INFO kablam! 67 |     let mut charTerator = input.chars().peekable();
Nov 04 08:25:25.615 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 04 08:25:25.615 INFO kablam!    |
Nov 04 08:25:25.615 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 04 08:25:25.615 INFO kablam! 
Nov 04 08:25:25.615 INFO kablam! warning: variable `aStr` should have a snake case name such as `a_str`
Nov 04 08:25:25.615 INFO kablam!    --> src/lexer.rs:159:31
Nov 04 08:25:25.615 INFO kablam!     |
Nov 04 08:25:25.615 INFO kablam! 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 04 08:25:25.615 INFO kablam!     |                               ^^^^
Nov 04 08:25:25.615 INFO kablam! 
Nov 04 08:25:25.639 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 04 08:25:25.647 INFO kablam! su: No module specific data is present
Nov 04 08:25:26.663 INFO running `"docker" "rm" "-f" "8a42f4837f0f8d87d6c3e33477b0755051f0495eb1e307f2ed97d872fb12b606"`
Nov 04 08:25:26.907 INFO blam! 8a42f4837f0f8d87d6c3e33477b0755051f0495eb1e307f2ed97d872fb12b606