Nov 28 07:14:16.483 INFO checking cultofmetatron/r_monkey against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:14:16.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 07:14:17.039 INFO [stdout] c63e92347de612977ee306878c21cb14c3b1e8cadd2a0b1acda049a857dfb687
Nov 28 07:14:17.042 INFO running `"docker" "start" "-a" "c63e92347de612977ee306878c21cb14c3b1e8cadd2a0b1acda049a857dfb687"`
Nov 28 07:14:18.116 INFO [stderr] usermod: no changes
Nov 28 07:14:18.168 INFO [stderr]     Checking r_monkey v0.1.0 (/source)
Nov 28 07:14:18.514 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 07:14:18.514 INFO [stderr]  --> src/lexer.rs:1:5
Nov 28 07:14:18.515 INFO [stderr]   |
Nov 28 07:14:18.516 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 07:14:18.517 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:14:18.517 INFO [stderr]   |
Nov 28 07:14:18.518 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:14:18.519 INFO [stderr] 
Nov 28 07:14:18.627 INFO [stderr] warning: unused variable: `skip`
Nov 28 07:14:18.627 INFO [stderr]   --> src/lexer.rs:65:13
Nov 28 07:14:18.627 INFO [stderr]    |
Nov 28 07:14:18.628 INFO [stderr] 65 |     let mut skip : bool = false;
Nov 28 07:14:18.628 INFO [stderr]    |             ^^^^ help: consider using `_skip` instead
Nov 28 07:14:18.628 INFO [stderr]    |
Nov 28 07:14:18.628 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:14:18.629 INFO [stderr] 
Nov 28 07:14:18.629 INFO [stderr] warning: unused variable: `index`
Nov 28 07:14:18.629 INFO [stderr]   --> src/lexer.rs:66:13
Nov 28 07:14:18.629 INFO [stderr]    |
Nov 28 07:14:18.630 INFO [stderr] 66 |     let mut index : usize = 0;
Nov 28 07:14:18.630 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Nov 28 07:14:18.630 INFO [stderr] 
Nov 28 07:14:18.683 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:14:18.683 INFO [stderr]   --> src/lexer.rs:65:9
Nov 28 07:14:18.683 INFO [stderr]    |
Nov 28 07:14:18.683 INFO [stderr] 65 |     let mut skip : bool = false;
Nov 28 07:14:18.684 INFO [stderr]    |         ----^^^^
Nov 28 07:14:18.684 INFO [stderr]    |         |
Nov 28 07:14:18.684 INFO [stderr]    |         help: remove this `mut`
Nov 28 07:14:18.684 INFO [stderr]    |
Nov 28 07:14:18.684 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 07:14:18.685 INFO [stderr] 
Nov 28 07:14:18.685 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:14:18.685 INFO [stderr]   --> src/lexer.rs:66:9
Nov 28 07:14:18.685 INFO [stderr]    |
Nov 28 07:14:18.685 INFO [stderr] 66 |     let mut index : usize = 0;
Nov 28 07:14:18.686 INFO [stderr]    |         ----^^^^^
Nov 28 07:14:18.686 INFO [stderr]    |         |
Nov 28 07:14:18.686 INFO [stderr]    |         help: remove this `mut`
Nov 28 07:14:18.686 INFO [stderr] 
Nov 28 07:14:18.690 INFO [stderr] warning: variant is never constructed: `Asterix`
Nov 28 07:14:18.690 INFO [stderr]   --> src/lexer.rs:23:5
Nov 28 07:14:18.690 INFO [stderr]    |
Nov 28 07:14:18.690 INFO [stderr] 23 |     Asterix,
Nov 28 07:14:18.690 INFO [stderr]    |     ^^^^^^^
Nov 28 07:14:18.690 INFO [stderr]    |
Nov 28 07:14:18.691 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:14:18.691 INFO [stderr] 
Nov 28 07:14:18.691 INFO [stderr] warning: function is never used: `is_complex_modifier`
Nov 28 07:14:18.692 INFO [stderr]    --> src/lexer.rs:144:3
Nov 28 07:14:18.692 INFO [stderr]     |
Nov 28 07:14:18.692 INFO [stderr] 144 |   fn is_complex_modifier(ch1: char) -> bool {
Nov 28 07:14:18.693 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:14:18.693 INFO [stderr] 
Nov 28 07:14:18.693 INFO [stderr] warning: enum is never used: `NextChar`
Nov 28 07:14:18.693 INFO [stderr]    --> src/lexer.rs:154:3
Nov 28 07:14:18.694 INFO [stderr]     |
Nov 28 07:14:18.694 INFO [stderr] 154 |   enum NextChar {
Nov 28 07:14:18.694 INFO [stderr]     |   ^^^^^^^^^^^^^
Nov 28 07:14:18.694 INFO [stderr] 
Nov 28 07:14:18.694 INFO [stderr] warning: function is never used: `peek_ahead`
Nov 28 07:14:18.694 INFO [stderr]    --> src/lexer.rs:159:3
Nov 28 07:14:18.694 INFO [stderr]     |
Nov 28 07:14:18.694 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 28 07:14:18.694 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:14:18.694 INFO [stderr] 
Nov 28 07:14:18.694 INFO [stderr] warning: variable `charTerator` should have a snake case name such as `char_terator`
Nov 28 07:14:18.694 INFO [stderr]   --> src/lexer.rs:67:9
Nov 28 07:14:18.694 INFO [stderr]    |
Nov 28 07:14:18.694 INFO [stderr] 67 |     let mut charTerator = input.chars().peekable();
Nov 28 07:14:18.694 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 28 07:14:18.694 INFO [stderr]    |
Nov 28 07:14:18.694 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 07:14:18.694 INFO [stderr] 
Nov 28 07:14:18.694 INFO [stderr] warning: variable `aStr` should have a snake case name such as `a_str`
Nov 28 07:14:18.694 INFO [stderr]    --> src/lexer.rs:159:31
Nov 28 07:14:18.694 INFO [stderr]     |
Nov 28 07:14:18.694 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 28 07:14:18.694 INFO [stderr]     |                               ^^^^
Nov 28 07:14:18.694 INFO [stderr] 
Nov 28 07:14:18.843 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 07:14:18.843 INFO [stderr]  --> src/lexer.rs:1:5
Nov 28 07:14:18.843 INFO [stderr]   |
Nov 28 07:14:18.843 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 07:14:18.843 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:14:18.843 INFO [stderr]   |
Nov 28 07:14:18.843 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:14:18.845 INFO [stderr] 
Nov 28 07:14:18.960 INFO [stderr] warning: unused variable: `skip`
Nov 28 07:14:18.960 INFO [stderr]   --> src/lexer.rs:65:13
Nov 28 07:14:18.960 INFO [stderr]    |
Nov 28 07:14:18.960 INFO [stderr] 65 |     let mut skip : bool = false;
Nov 28 07:14:18.960 INFO [stderr]    |             ^^^^ help: consider using `_skip` instead
Nov 28 07:14:18.960 INFO [stderr]    |
Nov 28 07:14:18.960 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:14:18.960 INFO [stderr] 
Nov 28 07:14:18.960 INFO [stderr] warning: unused variable: `index`
Nov 28 07:14:18.961 INFO [stderr]   --> src/lexer.rs:66:13
Nov 28 07:14:18.961 INFO [stderr]    |
Nov 28 07:14:18.962 INFO [stderr] 66 |     let mut index : usize = 0;
Nov 28 07:14:18.962 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Nov 28 07:14:18.962 INFO [stderr] 
Nov 28 07:14:18.976 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:14:18.976 INFO [stderr]   --> src/lexer.rs:65:9
Nov 28 07:14:18.976 INFO [stderr]    |
Nov 28 07:14:18.976 INFO [stderr] 65 |     let mut skip : bool = false;
Nov 28 07:14:18.976 INFO [stderr]    |         ----^^^^
Nov 28 07:14:18.976 INFO [stderr]    |         |
Nov 28 07:14:18.976 INFO [stderr]    |         help: remove this `mut`
Nov 28 07:14:18.976 INFO [stderr]    |
Nov 28 07:14:18.976 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 07:14:18.976 INFO [stderr] 
Nov 28 07:14:18.976 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:14:18.976 INFO [stderr]   --> src/lexer.rs:66:9
Nov 28 07:14:18.976 INFO [stderr]    |
Nov 28 07:14:18.976 INFO [stderr] 66 |     let mut index : usize = 0;
Nov 28 07:14:18.976 INFO [stderr]    |         ----^^^^^
Nov 28 07:14:18.976 INFO [stderr]    |         |
Nov 28 07:14:18.976 INFO [stderr]    |         help: remove this `mut`
Nov 28 07:14:18.976 INFO [stderr] 
Nov 28 07:14:18.993 INFO [stderr] warning: variant is never constructed: `Asterix`
Nov 28 07:14:18.993 INFO [stderr]   --> src/lexer.rs:23:5
Nov 28 07:14:18.993 INFO [stderr]    |
Nov 28 07:14:18.993 INFO [stderr] 23 |     Asterix,
Nov 28 07:14:18.993 INFO [stderr]    |     ^^^^^^^
Nov 28 07:14:18.993 INFO [stderr]    |
Nov 28 07:14:18.994 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:14:18.994 INFO [stderr] 
Nov 28 07:14:18.994 INFO [stderr] warning: function is never used: `is_complex_modifier`
Nov 28 07:14:18.994 INFO [stderr]    --> src/lexer.rs:144:3
Nov 28 07:14:18.994 INFO [stderr]     |
Nov 28 07:14:18.994 INFO [stderr] 144 |   fn is_complex_modifier(ch1: char) -> bool {
Nov 28 07:14:18.994 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:14:18.994 INFO [stderr] 
Nov 28 07:14:18.994 INFO [stderr] warning: enum is never used: `NextChar`
Nov 28 07:14:18.994 INFO [stderr]    --> src/lexer.rs:154:3
Nov 28 07:14:18.994 INFO [stderr]     |
Nov 28 07:14:18.994 INFO [stderr] 154 |   enum NextChar {
Nov 28 07:14:18.994 INFO [stderr]     |   ^^^^^^^^^^^^^
Nov 28 07:14:18.994 INFO [stderr] 
Nov 28 07:14:18.994 INFO [stderr] warning: function is never used: `peek_ahead`
Nov 28 07:14:18.994 INFO [stderr]    --> src/lexer.rs:159:3
Nov 28 07:14:18.994 INFO [stderr]     |
Nov 28 07:14:18.994 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 28 07:14:18.994 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:14:18.994 INFO [stderr] 
Nov 28 07:14:18.996 INFO [stderr] warning: variable `charTerator` should have a snake case name such as `char_terator`
Nov 28 07:14:18.996 INFO [stderr]   --> src/lexer.rs:67:9
Nov 28 07:14:18.996 INFO [stderr]    |
Nov 28 07:14:18.996 INFO [stderr] 67 |     let mut charTerator = input.chars().peekable();
Nov 28 07:14:18.996 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 28 07:14:18.996 INFO [stderr]    |
Nov 28 07:14:18.996 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 07:14:18.996 INFO [stderr] 
Nov 28 07:14:18.996 INFO [stderr] warning: variable `aStr` should have a snake case name such as `a_str`
Nov 28 07:14:18.996 INFO [stderr]    --> src/lexer.rs:159:31
Nov 28 07:14:18.996 INFO [stderr]     |
Nov 28 07:14:18.996 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Nov 28 07:14:18.996 INFO [stderr]     |                               ^^^^
Nov 28 07:14:18.996 INFO [stderr] 
Nov 28 07:14:19.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 28 07:14:19.027 INFO [stderr] su: No module specific data is present
Nov 28 07:14:26.161 INFO running `"docker" "inspect" "c63e92347de612977ee306878c21cb14c3b1e8cadd2a0b1acda049a857dfb687"`
Nov 28 07:14:26.489 INFO running `"docker" "rm" "-f" "c63e92347de612977ee306878c21cb14c3b1e8cadd2a0b1acda049a857dfb687"`
Nov 28 07:14:26.744 INFO [stdout] c63e92347de612977ee306878c21cb14c3b1e8cadd2a0b1acda049a857dfb687