Dec 13 22:44:31.395 INFO testing cultofmetatron/r_monkey against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:44:31.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:44:38.555 INFO [stdout] 37ed2123f76a18af6357ae3a882a21ac5648ca851ffeee124e3ae87ee0e34b4c
Dec 13 22:44:38.556 INFO running `"docker" "start" "-a" "37ed2123f76a18af6357ae3a882a21ac5648ca851ffeee124e3ae87ee0e34b4c"`
Dec 13 22:44:40.615 INFO [stderr] usermod: no changes
Dec 13 22:44:40.670 INFO [stderr]    Compiling r_monkey v0.1.0 (/source)
Dec 13 22:44:41.331 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 22:44:41.331 INFO [stderr]  --> src/lexer.rs:1:5
Dec 13 22:44:41.331 INFO [stderr]   |
Dec 13 22:44:41.332 INFO [stderr] 1 | use std::collections::HashMap;
Dec 13 22:44:41.332 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:41.332 INFO [stderr]   |
Dec 13 22:44:41.332 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 22:44:41.332 INFO [stderr] 
Dec 13 22:44:41.395 INFO [stderr] warning: unused variable: `skip`
Dec 13 22:44:41.395 INFO [stderr]   --> src/lexer.rs:65:13
Dec 13 22:44:41.395 INFO [stderr]    |
Dec 13 22:44:41.395 INFO [stderr] 65 |     let mut skip : bool = false;
Dec 13 22:44:41.395 INFO [stderr]    |             ^^^^ help: consider using `_skip` instead
Dec 13 22:44:41.395 INFO [stderr]    |
Dec 13 22:44:41.395 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:44:41.395 INFO [stderr] 
Dec 13 22:44:41.395 INFO [stderr] warning: unused variable: `index`
Dec 13 22:44:41.395 INFO [stderr]   --> src/lexer.rs:66:13
Dec 13 22:44:41.395 INFO [stderr]    |
Dec 13 22:44:41.395 INFO [stderr] 66 |     let mut index : usize = 0;
Dec 13 22:44:41.395 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Dec 13 22:44:41.395 INFO [stderr] 
Dec 13 22:44:41.411 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:41.411 INFO [stderr]   --> src/lexer.rs:65:9
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]    |         ----^^^^
Dec 13 22:44:41.411 INFO [stderr]    |         |
Dec 13 22:44:41.411 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:41.411 INFO [stderr]    |
Dec 13 22:44:41.411 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 22:44:41.411 INFO [stderr] 
Dec 13 22:44:41.411 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:41.411 INFO [stderr]   --> src/lexer.rs:66:9
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]    |         ----^^^^^
Dec 13 22:44:41.411 INFO [stderr]    |         |
Dec 13 22:44:41.411 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:41.411 INFO [stderr] 
Dec 13 22:44:41.412 INFO [stderr] warning: variant is never constructed: `Asterix`
Dec 13 22:44:41.412 INFO [stderr]   --> src/lexer.rs:23:5
Dec 13 22:44:41.412 INFO [stderr]    |
Dec 13 22:44:41.412 INFO [stderr] 23 |     Asterix,
Dec 13 22:44:41.412 INFO [stderr]    |     ^^^^^^^
Dec 13 22:44:41.412 INFO [stderr]    |
Dec 13 22:44:41.412 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:44:41.412 INFO [stderr] 
Dec 13 22:44:41.419 INFO [stderr] warning: function is never used: `is_complex_modifier`
Dec 13 22:44:41.419 INFO [stderr]    --> src/lexer.rs:144:3
Dec 13 22:44:41.419 INFO [stderr]     |
Dec 13 22:44:41.419 INFO [stderr] 144 |   fn is_complex_modifier(ch1: char) -> bool {
Dec 13 22:44:41.419 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:41.419 INFO [stderr] 
Dec 13 22:44:41.419 INFO [stderr] warning: enum is never used: `NextChar`
Dec 13 22:44:41.419 INFO [stderr]    --> src/lexer.rs:154:3
Dec 13 22:44:41.419 INFO [stderr]     |
Dec 13 22:44:41.419 INFO [stderr] 154 |   enum NextChar {
Dec 13 22:44:41.419 INFO [stderr]     |   ^^^^^^^^^^^^^
Dec 13 22:44:41.419 INFO [stderr] 
Dec 13 22:44:41.419 INFO [stderr] warning: function is never used: `peek_ahead`
Dec 13 22:44:41.419 INFO [stderr]    --> src/lexer.rs:159:3
Dec 13 22:44:41.419 INFO [stderr]     |
Dec 13 22:44:41.419 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:41.419 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:41.419 INFO [stderr] 
Dec 13 22:44:41.419 INFO [stderr] warning: variable `charTerator` should have a snake case name such as `char_terator`
Dec 13 22:44:41.419 INFO [stderr]   --> src/lexer.rs:67:9
Dec 13 22:44:41.419 INFO [stderr]    |
Dec 13 22:44:41.419 INFO [stderr] 67 |     let mut charTerator = input.chars().peekable();
Dec 13 22:44:41.419 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 22:44:41.419 INFO [stderr]    |
Dec 13 22:44:41.419 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 22:44:41.419 INFO [stderr] 
Dec 13 22:44:41.419 INFO [stderr] warning: variable `aStr` should have a snake case name such as `a_str`
Dec 13 22:44:41.419 INFO [stderr]    --> src/lexer.rs:159:31
Dec 13 22:44:41.419 INFO [stderr]     |
Dec 13 22:44:41.419 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:41.419 INFO [stderr]     |                               ^^^^
Dec 13 22:44:41.419 INFO [stderr] 
Dec 13 22:44:41.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 13 22:44:41.983 INFO [stderr] su: No module specific data is present
Dec 13 22:44:42.603 INFO running `"docker" "inspect" "37ed2123f76a18af6357ae3a882a21ac5648ca851ffeee124e3ae87ee0e34b4c"`
Dec 13 22:44:42.836 INFO running `"docker" "rm" "-f" "37ed2123f76a18af6357ae3a882a21ac5648ca851ffeee124e3ae87ee0e34b4c"`
Dec 13 22:44:45.481 INFO [stdout] 37ed2123f76a18af6357ae3a882a21ac5648ca851ffeee124e3ae87ee0e34b4c
Dec 13 22:44:45.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:44:45.732 INFO [stdout] 9ee566f9181a6670c157a966630db783ab4d6e1ebb706022a54b344979e5003b
Dec 13 22:44:45.734 INFO running `"docker" "start" "-a" "9ee566f9181a6670c157a966630db783ab4d6e1ebb706022a54b344979e5003b"`
Dec 13 22:44:46.663 INFO [stderr] usermod: no changes
Dec 13 22:44:46.731 INFO [stderr]    Compiling r_monkey v0.1.0 (/source)
Dec 13 22:44:47.257 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 22:44:47.257 INFO [stderr]  --> src/lexer.rs:1:5
Dec 13 22:44:47.257 INFO [stderr]   |
Dec 13 22:44:47.257 INFO [stderr] 1 | use std::collections::HashMap;
Dec 13 22:44:47.257 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:47.257 INFO [stderr]   |
Dec 13 22:44:47.257 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 22:44:47.257 INFO [stderr] 
Dec 13 22:44:47.383 INFO [stderr] warning: unused variable: `skip`
Dec 13 22:44:47.383 INFO [stderr]   --> src/lexer.rs:65:13
Dec 13 22:44:47.383 INFO [stderr]    |
Dec 13 22:44:47.383 INFO [stderr] 65 |     let mut skip : bool = false;
Dec 13 22:44:47.383 INFO [stderr]    |             ^^^^ help: consider using `_skip` instead
Dec 13 22:44:47.383 INFO [stderr]    |
Dec 13 22:44:47.383 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:44:47.383 INFO [stderr] 
Dec 13 22:44:47.383 INFO [stderr] warning: unused variable: `index`
Dec 13 22:44:47.383 INFO [stderr]   --> src/lexer.rs:66:13
Dec 13 22:44:47.383 INFO [stderr]    |
Dec 13 22:44:47.383 INFO [stderr] 66 |     let mut index : usize = 0;
Dec 13 22:44:47.383 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Dec 13 22:44:47.383 INFO [stderr] 
Dec 13 22:44:47.398 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:47.398 INFO [stderr]   --> src/lexer.rs:65:9
Dec 13 22:44:47.398 INFO [stderr]    |
Dec 13 22:44:47.398 INFO [stderr] 65 |     let mut skip : bool = false;
Dec 13 22:44:47.398 INFO [stderr]    |         ----^^^^
Dec 13 22:44:47.398 INFO [stderr]    |         |
Dec 13 22:44:47.398 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:47.398 INFO [stderr]    |
Dec 13 22:44:47.398 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 22:44:47.398 INFO [stderr] 
Dec 13 22:44:47.398 INFO [stderr] warning: variable does not need to be mutable
Dec 13 22:44:47.398 INFO [stderr]   --> src/lexer.rs:66:9
Dec 13 22:44:47.398 INFO [stderr]    |
Dec 13 22:44:47.398 INFO [stderr] 66 |     let mut index : usize = 0;
Dec 13 22:44:47.398 INFO [stderr]    |         ----^^^^^
Dec 13 22:44:47.398 INFO [stderr]    |         |
Dec 13 22:44:47.399 INFO [stderr]    |         help: remove this `mut`
Dec 13 22:44:47.399 INFO [stderr] 
Dec 13 22:44:47.412 INFO [stderr] warning: variant is never constructed: `Asterix`
Dec 13 22:44:47.412 INFO [stderr]   --> src/lexer.rs:23:5
Dec 13 22:44:47.412 INFO [stderr]    |
Dec 13 22:44:47.412 INFO [stderr] 23 |     Asterix,
Dec 13 22:44:47.412 INFO [stderr]    |     ^^^^^^^
Dec 13 22:44:47.412 INFO [stderr]    |
Dec 13 22:44:47.412 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:44:47.412 INFO [stderr] 
Dec 13 22:44:47.412 INFO [stderr] warning: function is never used: `is_complex_modifier`
Dec 13 22:44:47.412 INFO [stderr]    --> src/lexer.rs:144:3
Dec 13 22:44:47.412 INFO [stderr]     |
Dec 13 22:44:47.412 INFO [stderr] 144 |   fn is_complex_modifier(ch1: char) -> bool {
Dec 13 22:44:47.412 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:47.412 INFO [stderr] 
Dec 13 22:44:47.412 INFO [stderr] warning: enum is never used: `NextChar`
Dec 13 22:44:47.412 INFO [stderr]    --> src/lexer.rs:154:3
Dec 13 22:44:47.412 INFO [stderr]     |
Dec 13 22:44:47.412 INFO [stderr] 154 |   enum NextChar {
Dec 13 22:44:47.412 INFO [stderr]     |   ^^^^^^^^^^^^^
Dec 13 22:44:47.412 INFO [stderr] 
Dec 13 22:44:47.412 INFO [stderr] warning: function is never used: `peek_ahead`
Dec 13 22:44:47.412 INFO [stderr]    --> src/lexer.rs:159:3
Dec 13 22:44:47.412 INFO [stderr]     |
Dec 13 22:44:47.412 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:47.412 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:44:47.412 INFO [stderr] 
Dec 13 22:44:47.415 INFO [stderr] warning: variable `charTerator` should have a snake case name such as `char_terator`
Dec 13 22:44:47.415 INFO [stderr]   --> src/lexer.rs:67:9
Dec 13 22:44:47.415 INFO [stderr]    |
Dec 13 22:44:47.415 INFO [stderr] 67 |     let mut charTerator = input.chars().peekable();
Dec 13 22:44:47.415 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 22:44:47.415 INFO [stderr]    |
Dec 13 22:44:47.415 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 22:44:47.415 INFO [stderr] 
Dec 13 22:44:47.415 INFO [stderr] warning: variable `aStr` should have a snake case name such as `a_str`
Dec 13 22:44:47.415 INFO [stderr]    --> src/lexer.rs:159:31
Dec 13 22:44:47.415 INFO [stderr]     |
Dec 13 22:44:47.415 INFO [stderr] 159 |   fn peek_ahead(index: usize, aStr: &Vec<char>) -> NextChar {
Dec 13 22:44:47.415 INFO [stderr]     |                               ^^^^
Dec 13 22:44:47.415 INFO [stderr] 
Dec 13 22:44:48.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 13 22:44:48.484 INFO [stderr] su: No module specific data is present
Dec 13 22:44:50.047 INFO running `"docker" "inspect" "9ee566f9181a6670c157a966630db783ab4d6e1ebb706022a54b344979e5003b"`
Dec 13 22:44:50.400 INFO running `"docker" "rm" "-f" "9ee566f9181a6670c157a966630db783ab4d6e1ebb706022a54b344979e5003b"`
Dec 13 22:44:50.731 INFO [stdout] 9ee566f9181a6670c157a966630db783ab4d6e1ebb706022a54b344979e5003b
Dec 13 22:44:50.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:44:51.230 INFO [stdout] f4280d9bc7dfa555054e92975fd3df3d0d5ea8fb299d25b395fbfd90a7494ca1
Dec 13 22:44:51.233 INFO running `"docker" "start" "-a" "f4280d9bc7dfa555054e92975fd3df3d0d5ea8fb299d25b395fbfd90a7494ca1"`
Dec 13 22:44:53.114 INFO [stderr] usermod: no changes
Dec 13 22:44:53.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 22:44:53.199 INFO [stderr]      Running /target/debug/deps/r_monkey-b5d413c127374bc9
Dec 13 22:44:53.208 INFO [stdout] 
Dec 13 22:44:53.208 INFO [stdout] running 3 tests
Dec 13 22:44:53.208 INFO [stdout] test lexer::test_for_keywords ... ok
Dec 13 22:44:53.208 INFO [stdout] test lexer::test_next_token_with_basic_stuff ... ok
Dec 13 22:44:53.208 INFO [stdout] test lexer::test_special_tokens ... ok
Dec 13 22:44:53.208 INFO [stdout] 
Dec 13 22:44:53.208 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:44:53.208 INFO [stdout] 
Dec 13 22:44:53.210 INFO [stderr] su: No module specific data is present
Dec 13 22:44:54.237 INFO running `"docker" "inspect" "f4280d9bc7dfa555054e92975fd3df3d0d5ea8fb299d25b395fbfd90a7494ca1"`
Dec 13 22:44:54.547 INFO running `"docker" "rm" "-f" "f4280d9bc7dfa555054e92975fd3df3d0d5ea8fb299d25b395fbfd90a7494ca1"`
Dec 13 22:44:54.847 INFO [stdout] f4280d9bc7dfa555054e92975fd3df3d0d5ea8fb299d25b395fbfd90a7494ca1