Dec 13 22:44:29.155 INFO testing cultofmetatron/r_monkey against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 22:44:29.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 22:44:30.059 INFO [stdout] 01e3741752ac43e72bb8d84bd1e9b460e99c9a8c4ad36226e440b62ec8f75705
Dec 13 22:44:30.060 INFO running `"docker" "start" "-a" "01e3741752ac43e72bb8d84bd1e9b460e99c9a8c4ad36226e440b62ec8f75705"`
Dec 13 22:44:30.779 INFO [stderr] usermod: no changes
Dec 13 22:44:30.839 INFO [stderr]    Compiling r_monkey v0.1.0 (/source)
Dec 13 22:44:31.151 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 22:44:31.151 INFO [stderr]  --> src/lexer.rs:1:5
Dec 13 22:44:31.151 INFO [stderr]   |
Dec 13 22:44:31.151 INFO [stderr] 1 | use std::collections::HashMap;
Dec 13 22:44:31.151 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:31.151 INFO [stderr]   |
Dec 13 22:44:31.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 22:44:31.151 INFO [stderr] 
Dec 13 22:44:31.223 INFO [stderr] warning: unused variable: `skip`
Dec 13 22:44:31.223 INFO [stderr]   --> src/lexer.rs:65:13
Dec 13 22:44:31.223 INFO [stderr]    |
Dec 13 22:44:31.223 INFO [stderr] 65 |     let mut skip : bool = false;
Dec 13 22:44:31.223 INFO [stderr]    |             ^^^^ help: consider using `_skip` instead
Dec 13 22:44:31.223 INFO [stderr]    |
Dec 13 22:44:31.223 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:44:31.223 INFO [stderr] 
Dec 13 22:44:31.223 INFO [stderr] warning: unused variable: `index`
Dec 13 22:44:31.223 INFO [stderr]   --> src/lexer.rs:66:13
Dec 13 22:44:31.223 INFO [stderr]    |
Dec 13 22:44:31.223 INFO [stderr] 66 |     let mut index : usize = 0;
Dec 13 22:44:31.223 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Dec 13 22:44:31.223 INFO [stderr] 
Dec 13 22:44:31.234 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:31.234 INFO [stderr]   --> src/lexer.rs:65:9
Dec 13 22:44:31.234 INFO [stderr]    |
Dec 13 22:44:31.234 INFO [stderr] 65 |     let mut skip : bool = false;
Dec 13 22:44:31.234 INFO [stderr]    |         ----^^^^
Dec 13 22:44:31.234 INFO [stderr]    |         |
Dec 13 22:44:31.234 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:31.234 INFO [stderr]    |
Dec 13 22:44:31.234 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 22:44:31.234 INFO [stderr] 
Dec 13 22:44:31.234 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:31.234 INFO [stderr]   --> src/lexer.rs:66:9
Dec 13 22:44:31.234 INFO [stderr]    |
Dec 13 22:44:31.234 INFO [stderr] 66 |     let mut index : usize = 0;
Dec 13 22:44:31.234 INFO [stderr]    |         ----^^^^^
Dec 13 22:44:31.234 INFO [stderr]    |         |
Dec 13 22:44:31.234 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:31.234 INFO [stderr] 
Dec 13 22:44:31.235 INFO [stderr] warning: variant is never constructed: `Asterix`
Dec 13 22:44:31.235 INFO [stderr]   --> src/lexer.rs:23:5
Dec 13 22:44:31.235 INFO [stderr]    |
Dec 13 22:44:31.235 INFO [stderr] 23 |     Asterix,
Dec 13 22:44:31.235 INFO [stderr]    |     ^^^^^^^
Dec 13 22:44:31.235 INFO [stderr]    |
Dec 13 22:44:31.235 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:44:31.235 INFO [stderr] 
Dec 13 22:44:31.235 INFO [stderr] warning: function is never used: `is_complex_modifier`
Dec 13 22:44:31.235 INFO [stderr]    --> src/lexer.rs:144:3
Dec 13 22:44:31.235 INFO [stderr]     |
Dec 13 22:44:31.235 INFO [stderr] 144 |   fn is_complex_modifier(ch1: char) -> bool {
Dec 13 22:44:31.235 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:31.235 INFO [stderr] 
Dec 13 22:44:31.235 INFO [stderr] warning: enum is never used: `NextChar`
Dec 13 22:44:31.235 INFO [stderr]    --> src/lexer.rs:154:3
Dec 13 22:44:31.235 INFO [stderr]     |
Dec 13 22:44:31.235 INFO [stderr] 154 |   enum NextChar {
Dec 13 22:44:31.235 INFO [stderr]     |   ^^^^^^^^^^^^^
Dec 13 22:44:31.235 INFO [stderr] 
Dec 13 22:44:31.235 INFO [stderr] warning: function is never used: `peek_ahead`
Dec 13 22:44:31.235 INFO [stderr]    --> src/lexer.rs:159:3
Dec 13 22:44:31.235 INFO [stderr]     |
Dec 13 22:44:31.235 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:31.235 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:31.235 INFO [stderr] 
Dec 13 22:44:31.235 INFO [stderr] warning: variable `charTerator` should have a snake case name such as `char_terator`
Dec 13 22:44:31.235 INFO [stderr]   --> src/lexer.rs:67:9
Dec 13 22:44:31.235 INFO [stderr]    |
Dec 13 22:44:31.235 INFO [stderr] 67 |     let mut charTerator = input.chars().peekable();
Dec 13 22:44:31.235 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 22:44:31.235 INFO [stderr]    |
Dec 13 22:44:31.235 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 22:44:31.235 INFO [stderr] 
Dec 13 22:44:31.236 INFO [stderr] warning: variable `aStr` should have a snake case name such as `a_str`
Dec 13 22:44:31.236 INFO [stderr]    --> src/lexer.rs:159:31
Dec 13 22:44:31.236 INFO [stderr]     |
Dec 13 22:44:31.236 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:31.236 INFO [stderr]     |                               ^^^^
Dec 13 22:44:31.236 INFO [stderr] 
Dec 13 22:44:31.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 13 22:44:31.674 INFO [stderr] su: No module specific data is present
Dec 13 22:44:36.442 INFO running `"docker" "inspect" "01e3741752ac43e72bb8d84bd1e9b460e99c9a8c4ad36226e440b62ec8f75705"`
Dec 13 22:44:36.520 INFO running `"docker" "rm" "-f" "01e3741752ac43e72bb8d84bd1e9b460e99c9a8c4ad36226e440b62ec8f75705"`
Dec 13 22:44:40.364 INFO [stdout] 01e3741752ac43e72bb8d84bd1e9b460e99c9a8c4ad36226e440b62ec8f75705
Dec 13 22:44:40.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 22:44:40.560 INFO [stdout] baad67c25e54ddace1d719f9859fc4a3e0848127c18af7abaa1b2ad0310ba66c
Dec 13 22:44:40.564 INFO running `"docker" "start" "-a" "baad67c25e54ddace1d719f9859fc4a3e0848127c18af7abaa1b2ad0310ba66c"`
Dec 13 22:44:40.931 INFO [stderr] usermod: no changes
Dec 13 22:44:40.955 INFO [stderr]    Compiling r_monkey v0.1.0 (/source)
Dec 13 22:44:41.303 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 22:44:41.303 INFO [stderr]  --> src/lexer.rs:1:5
Dec 13 22:44:41.303 INFO [stderr]   |
Dec 13 22:44:41.303 INFO [stderr] 1 | use std::collections::HashMap;
Dec 13 22:44:41.303 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:41.303 INFO [stderr]   |
Dec 13 22:44:41.303 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 22:44:41.303 INFO [stderr] 
Dec 13 22:44:41.411 INFO [stderr] warning: unused variable: `skip`
Dec 13 22:44:41.411 INFO [stderr]   --> src/lexer.rs:65:13
Dec 13 22:44:41.411 INFO [stderr]    |
Dec 13 22:44:41.411 INFO [stderr] 65 |     let mut skip : bool = false;
Dec 13 22:44:41.411 INFO [stderr]    |             ^^^^ help: consider using `_skip` instead
Dec 13 22:44:41.411 INFO [stderr]    |
Dec 13 22:44:41.411 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:44:41.411 INFO [stderr] 
Dec 13 22:44:41.411 INFO [stderr] warning: unused variable: `index`
Dec 13 22:44:41.411 INFO [stderr]   --> src/lexer.rs:66:13
Dec 13 22:44:41.411 INFO [stderr]    |
Dec 13 22:44:41.411 INFO [stderr] 66 |     let mut index : usize = 0;
Dec 13 22:44:41.411 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Dec 13 22:44:41.411 INFO [stderr] 
Dec 13 22:44:41.431 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:41.431 INFO [stderr]   --> src/lexer.rs:65:9
Dec 13 22:44:41.431 INFO [stderr]    |
Dec 13 22:44:41.431 INFO [stderr] 65 |     let mut skip : bool = false;
Dec 13 22:44:41.431 INFO [stderr]    |         ----^^^^
Dec 13 22:44:41.431 INFO [stderr]    |         |
Dec 13 22:44:41.431 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:41.431 INFO [stderr]    |
Dec 13 22:44:41.431 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 22:44:41.431 INFO [stderr] 
Dec 13 22:44:41.431 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:41.431 INFO [stderr]   --> src/lexer.rs:66:9
Dec 13 22:44:41.431 INFO [stderr]    |
Dec 13 22:44:41.431 INFO [stderr] 66 |     let mut index : usize = 0;
Dec 13 22:44:41.431 INFO [stderr]    |         ----^^^^^
Dec 13 22:44:41.431 INFO [stderr]    |         |
Dec 13 22:44:41.431 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:41.431 INFO [stderr] 
Dec 13 22:44:41.443 INFO [stderr] warning: variant is never constructed: `Asterix`
Dec 13 22:44:41.443 INFO [stderr]   --> src/lexer.rs:23:5
Dec 13 22:44:41.443 INFO [stderr]    |
Dec 13 22:44:41.443 INFO [stderr] 23 |     Asterix,
Dec 13 22:44:41.443 INFO [stderr]    |     ^^^^^^^
Dec 13 22:44:41.443 INFO [stderr]    |
Dec 13 22:44:41.443 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:44:41.443 INFO [stderr] 
Dec 13 22:44:41.443 INFO [stderr] warning: function is never used: `is_complex_modifier`
Dec 13 22:44:41.443 INFO [stderr]    --> src/lexer.rs:144:3
Dec 13 22:44:41.443 INFO [stderr]     |
Dec 13 22:44:41.443 INFO [stderr] 144 |   fn is_complex_modifier(ch1: char) -> bool {
Dec 13 22:44:41.443 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:41.443 INFO [stderr] 
Dec 13 22:44:41.443 INFO [stderr] warning: enum is never used: `NextChar`
Dec 13 22:44:41.443 INFO [stderr]    --> src/lexer.rs:154:3
Dec 13 22:44:41.443 INFO [stderr]     |
Dec 13 22:44:41.443 INFO [stderr] 154 |   enum NextChar {
Dec 13 22:44:41.443 INFO [stderr]     |   ^^^^^^^^^^^^^
Dec 13 22:44:41.443 INFO [stderr] 
Dec 13 22:44:41.443 INFO [stderr] warning: function is never used: `peek_ahead`
Dec 13 22:44:41.443 INFO [stderr]    --> src/lexer.rs:159:3
Dec 13 22:44:41.443 INFO [stderr]     |
Dec 13 22:44:41.443 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:41.443 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:41.443 INFO [stderr] 
Dec 13 22:44:41.443 INFO [stderr] warning: variable `charTerator` should have a snake case name such as `char_terator`
Dec 13 22:44:41.443 INFO [stderr]   --> src/lexer.rs:67:9
Dec 13 22:44:41.443 INFO [stderr]    |
Dec 13 22:44:41.443 INFO [stderr] 67 |     let mut charTerator = input.chars().peekable();
Dec 13 22:44:41.443 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 22:44:41.443 INFO [stderr]    |
Dec 13 22:44:41.443 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 22:44:41.443 INFO [stderr] 
Dec 13 22:44:41.443 INFO [stderr] warning: variable `aStr` should have a snake case name such as `a_str`
Dec 13 22:44:41.443 INFO [stderr]    --> src/lexer.rs:159:31
Dec 13 22:44:41.443 INFO [stderr]     |
Dec 13 22:44:41.443 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:41.443 INFO [stderr]     |                               ^^^^
Dec 13 22:44:41.443 INFO [stderr] 
Dec 13 22:44:42.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 13 22:44:42.087 INFO [stderr] su: No module specific data is present
Dec 13 22:44:43.473 INFO running `"docker" "inspect" "baad67c25e54ddace1d719f9859fc4a3e0848127c18af7abaa1b2ad0310ba66c"`
Dec 13 22:44:43.575 INFO running `"docker" "rm" "-f" "baad67c25e54ddace1d719f9859fc4a3e0848127c18af7abaa1b2ad0310ba66c"`
Dec 13 22:44:45.481 INFO [stdout] baad67c25e54ddace1d719f9859fc4a3e0848127c18af7abaa1b2ad0310ba66c
Dec 13 22:44:45.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 22:44:45.770 INFO [stdout] 80fac40c862505547146f48ad0cf17816f5516a10c08a365784bfdab15c36c69
Dec 13 22:44:45.780 INFO running `"docker" "start" "-a" "80fac40c862505547146f48ad0cf17816f5516a10c08a365784bfdab15c36c69"`
Dec 13 22:44:46.731 INFO [stderr] usermod: no changes
Dec 13 22:44:46.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 22:44:46.799 INFO [stderr]      Running /target/debug/deps/r_monkey-af2cccb2c716aa90
Dec 13 22:44:46.815 INFO [stdout] 
Dec 13 22:44:46.815 INFO [stdout] running 3 tests
Dec 13 22:44:46.815 INFO [stdout] test lexer::test_for_keywords ... ok
Dec 13 22:44:46.815 INFO [stdout] test lexer::test_special_tokens ... ok
Dec 13 22:44:46.820 INFO [stdout] test lexer::test_next_token_with_basic_stuff ... ok
Dec 13 22:44:46.820 INFO [stdout] 
Dec 13 22:44:46.820 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:44:46.820 INFO [stdout] 
Dec 13 22:44:46.821 INFO [stderr] su: No module specific data is present
Dec 13 22:44:47.675 INFO running `"docker" "inspect" "80fac40c862505547146f48ad0cf17816f5516a10c08a365784bfdab15c36c69"`
Dec 13 22:44:47.959 INFO running `"docker" "rm" "-f" "80fac40c862505547146f48ad0cf17816f5516a10c08a365784bfdab15c36c69"`
Dec 13 22:44:48.355 INFO [stdout] 80fac40c862505547146f48ad0cf17816f5516a10c08a365784bfdab15c36c69