Dec 11 07:24:05.830 INFO checking totechite/Learning_parser_with_Rustlang against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:24:05.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 07:24:06.354 INFO [stdout] 0fe442a3707fe066c65f6820ead681f773ed02713d4334d2ba5abdbe9e8a6fba
Dec 11 07:24:06.356 INFO running `"docker" "start" "-a" "0fe442a3707fe066c65f6820ead681f773ed02713d4334d2ba5abdbe9e8a6fba"`
Dec 11 07:24:07.816 INFO [stderr] usermod: no changes
Dec 11 07:24:07.930 INFO [stderr]     Checking libc v0.2.42
Dec 11 07:24:07.930 INFO [stderr]     Checking lazy_static v1.0.2
Dec 11 07:24:08.260 INFO [stderr]     Checking thread_local v0.3.5
Dec 11 07:24:09.611 INFO [stderr]     Checking memchr v2.0.1
Dec 11 07:24:09.948 INFO [stderr]     Checking aho-corasick v0.6.6
Dec 11 07:24:10.512 INFO [stderr]     Checking regex v1.0.2
Dec 11 07:24:13.041 INFO [stderr]     Checking rust_lexer v0.1.0 (/source)
Dec 11 07:24:13.432 INFO [stderr] warning: unused imports: `LexerBuilder`, `Lexer`
Dec 11 07:24:13.432 INFO [stderr]  --> src/lib.rs:7:13
Dec 11 07:24:13.432 INFO [stderr]   |
Dec 11 07:24:13.432 INFO [stderr] 7 | use lexer::{Lexer, LexerBuilder};
Dec 11 07:24:13.432 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^^^
Dec 11 07:24:13.432 INFO [stderr]   |
Dec 11 07:24:13.432 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 07:24:13.432 INFO [stderr] 
Dec 11 07:24:13.432 INFO [stderr] warning: unused import: `token::Token`
Dec 11 07:24:13.432 INFO [stderr]  --> src/lib.rs:8:5
Dec 11 07:24:13.432 INFO [stderr]   |
Dec 11 07:24:13.432 INFO [stderr] 8 | use token::Token;
Dec 11 07:24:13.432 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 07:24:13.432 INFO [stderr] 
Dec 11 07:24:13.520 INFO [stderr] warning: unused imports: `LexerBuilder`, `Lexer`
Dec 11 07:24:13.520 INFO [stderr]  --> src/lib.rs:7:13
Dec 11 07:24:13.520 INFO [stderr]   |
Dec 11 07:24:13.520 INFO [stderr] 7 | use lexer::{Lexer, LexerBuilder};
Dec 11 07:24:13.520 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^^^
Dec 11 07:24:13.520 INFO [stderr]   |
Dec 11 07:24:13.520 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 07:24:13.520 INFO [stderr] 
Dec 11 07:24:13.520 INFO [stderr] warning: unused import: `token::Token`
Dec 11 07:24:13.520 INFO [stderr]  --> src/lib.rs:8:5
Dec 11 07:24:13.520 INFO [stderr]   |
Dec 11 07:24:13.520 INFO [stderr] 8 | use token::Token;
Dec 11 07:24:13.520 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 07:24:13.520 INFO [stderr] 
Dec 11 07:24:13.572 INFO [stderr] warning: field is never used: `theChar`
Dec 11 07:24:13.572 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:13.572 INFO [stderr]    |
Dec 11 07:24:13.572 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:13.572 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:13.572 INFO [stderr]    |
Dec 11 07:24:13.572 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:24:13.572 INFO [stderr] 
Dec 11 07:24:13.572 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 11 07:24:13.572 INFO [stderr]  --> src/token.rs:3:5
Dec 11 07:24:13.572 INFO [stderr]   |
Dec 11 07:24:13.572 INFO [stderr] 3 |     N_A,
Dec 11 07:24:13.572 INFO [stderr]   |     ^^^
Dec 11 07:24:13.572 INFO [stderr]   |
Dec 11 07:24:13.572 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 11 07:24:13.572 INFO [stderr] 
Dec 11 07:24:13.572 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 11 07:24:13.572 INFO [stderr]  --> src/token.rs:7:5
Dec 11 07:24:13.572 INFO [stderr]   |
Dec 11 07:24:13.572 INFO [stderr] 7 |     L_BRACKET,
Dec 11 07:24:13.572 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:13.572 INFO [stderr] 
Dec 11 07:24:13.576 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 11 07:24:13.584 INFO [stderr]  --> src/token.rs:8:5
Dec 11 07:24:13.584 INFO [stderr]   |
Dec 11 07:24:13.584 INFO [stderr] 8 |     R_BRACKET
Dec 11 07:24:13.584 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:13.584 INFO [stderr] 
Dec 11 07:24:13.584 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:13.584 INFO [stderr]   --> src/lexer.rs:10:5
Dec 11 07:24:13.584 INFO [stderr]    |
Dec 11 07:24:13.584 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 11 07:24:13.584 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:24:13.584 INFO [stderr]    |
Dec 11 07:24:13.585 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:24:13.585 INFO [stderr] 
Dec 11 07:24:13.585 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 11 07:24:13.585 INFO [stderr]   --> src/lexer.rs:42:13
Dec 11 07:24:13.585 INFO [stderr]    |
Dec 11 07:24:13.585 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 11 07:24:13.585 INFO [stderr]    |             ^^^^^^^^
Dec 11 07:24:13.585 INFO [stderr] 
Dec 11 07:24:13.585 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:13.585 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:13.585 INFO [stderr]    |
Dec 11 07:24:13.585 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:13.585 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:13.585 INFO [stderr] 
Dec 11 07:24:13.619 INFO [stderr] warning: field is never used: `theChar`
Dec 11 07:24:13.619 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:13.619 INFO [stderr]    |
Dec 11 07:24:13.619 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:13.619 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:13.619 INFO [stderr]    |
Dec 11 07:24:13.619 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:24:13.619 INFO [stderr] 
Dec 11 07:24:13.632 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 11 07:24:13.632 INFO [stderr]  --> src/token.rs:3:5
Dec 11 07:24:13.632 INFO [stderr]   |
Dec 11 07:24:13.632 INFO [stderr] 3 |     N_A,
Dec 11 07:24:13.632 INFO [stderr]   |     ^^^
Dec 11 07:24:13.632 INFO [stderr]   |
Dec 11 07:24:13.632 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 11 07:24:13.632 INFO [stderr] 
Dec 11 07:24:13.632 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 11 07:24:13.632 INFO [stderr]  --> src/token.rs:7:5
Dec 11 07:24:13.632 INFO [stderr]   |
Dec 11 07:24:13.632 INFO [stderr] 7 |     L_BRACKET,
Dec 11 07:24:13.632 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:13.632 INFO [stderr] 
Dec 11 07:24:13.632 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 11 07:24:13.632 INFO [stderr]  --> src/token.rs:8:5
Dec 11 07:24:13.632 INFO [stderr]   |
Dec 11 07:24:13.632 INFO [stderr] 8 |     R_BRACKET
Dec 11 07:24:13.632 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:13.632 INFO [stderr] 
Dec 11 07:24:13.632 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:13.632 INFO [stderr]   --> src/lexer.rs:10:5
Dec 11 07:24:13.632 INFO [stderr]    |
Dec 11 07:24:13.632 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 11 07:24:13.632 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:24:13.636 INFO [stderr]    |
Dec 11 07:24:13.636 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:24:13.636 INFO [stderr] 
Dec 11 07:24:13.636 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 11 07:24:13.636 INFO [stderr]   --> src/lexer.rs:42:13
Dec 11 07:24:13.636 INFO [stderr]    |
Dec 11 07:24:13.636 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 11 07:24:13.636 INFO [stderr]    |             ^^^^^^^^
Dec 11 07:24:13.636 INFO [stderr] 
Dec 11 07:24:13.636 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:13.636 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:13.636 INFO [stderr]    |
Dec 11 07:24:13.636 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:13.636 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:13.636 INFO [stderr] 
Dec 11 07:24:14.060 INFO [stderr] warning: field is never used: `theChar`
Dec 11 07:24:14.060 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:14.060 INFO [stderr]    |
Dec 11 07:24:14.060 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:14.060 INFO [stderr]    |
Dec 11 07:24:14.060 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:24:14.060 INFO [stderr] 
Dec 11 07:24:14.060 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 11 07:24:14.060 INFO [stderr]  --> src/token.rs:3:5
Dec 11 07:24:14.060 INFO [stderr]   |
Dec 11 07:24:14.060 INFO [stderr] 3 |     N_A,
Dec 11 07:24:14.060 INFO [stderr]   |     ^^^
Dec 11 07:24:14.060 INFO [stderr]   |
Dec 11 07:24:14.060 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 11 07:24:14.060 INFO [stderr] 
Dec 11 07:24:14.060 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 11 07:24:14.060 INFO [stderr]  --> src/token.rs:7:5
Dec 11 07:24:14.060 INFO [stderr]   |
Dec 11 07:24:14.060 INFO [stderr] 7 |     L_BRACKET,
Dec 11 07:24:14.060 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:14.060 INFO [stderr] 
Dec 11 07:24:14.060 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 11 07:24:14.060 INFO [stderr]  --> src/token.rs:8:5
Dec 11 07:24:14.060 INFO [stderr]   |
Dec 11 07:24:14.060 INFO [stderr] 8 |     R_BRACKET
Dec 11 07:24:14.060 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:14.060 INFO [stderr] 
Dec 11 07:24:14.060 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:14.060 INFO [stderr]   --> src/lexer.rs:10:5
Dec 11 07:24:14.060 INFO [stderr]    |
Dec 11 07:24:14.060 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 11 07:24:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:24:14.060 INFO [stderr]    |
Dec 11 07:24:14.060 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:24:14.060 INFO [stderr] 
Dec 11 07:24:14.060 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 11 07:24:14.060 INFO [stderr]   --> src/lexer.rs:42:13
Dec 11 07:24:14.060 INFO [stderr]    |
Dec 11 07:24:14.060 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 11 07:24:14.060 INFO [stderr]    |             ^^^^^^^^
Dec 11 07:24:14.060 INFO [stderr] 
Dec 11 07:24:14.060 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:14.060 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:14.061 INFO [stderr]    |
Dec 11 07:24:14.061 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:14.061 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:14.061 INFO [stderr] 
Dec 11 07:24:14.068 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 07:24:14.068 INFO [stderr]   --> src/main.rs:12:5
Dec 11 07:24:14.068 INFO [stderr]    |
Dec 11 07:24:14.068 INFO [stderr] 12 |     file.read_to_string(&mut contents);
Dec 11 07:24:14.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:24:14.068 INFO [stderr]    |
Dec 11 07:24:14.068 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 07:24:14.068 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 07:24:14.068 INFO [stderr] 
Dec 11 07:24:14.160 INFO [stderr] warning: field is never used: `theChar`
Dec 11 07:24:14.160 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:14.160 INFO [stderr]    |
Dec 11 07:24:14.160 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:14.160 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:14.160 INFO [stderr]    |
Dec 11 07:24:14.160 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:24:14.160 INFO [stderr] 
Dec 11 07:24:14.165 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 11 07:24:14.165 INFO [stderr]  --> src/token.rs:3:5
Dec 11 07:24:14.165 INFO [stderr]   |
Dec 11 07:24:14.165 INFO [stderr] 3 |     N_A,
Dec 11 07:24:14.165 INFO [stderr]   |     ^^^
Dec 11 07:24:14.165 INFO [stderr]   |
Dec 11 07:24:14.165 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 11 07:24:14.165 INFO [stderr] 
Dec 11 07:24:14.165 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 11 07:24:14.165 INFO [stderr]  --> src/token.rs:7:5
Dec 11 07:24:14.165 INFO [stderr]   |
Dec 11 07:24:14.165 INFO [stderr] 7 |     L_BRACKET,
Dec 11 07:24:14.165 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:14.165 INFO [stderr] 
Dec 11 07:24:14.165 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 11 07:24:14.166 INFO [stderr]  --> src/token.rs:8:5
Dec 11 07:24:14.166 INFO [stderr]   |
Dec 11 07:24:14.166 INFO [stderr] 8 |     R_BRACKET
Dec 11 07:24:14.166 INFO [stderr]   |     ^^^^^^^^^
Dec 11 07:24:14.166 INFO [stderr] 
Dec 11 07:24:14.166 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:14.166 INFO [stderr]   --> src/lexer.rs:10:5
Dec 11 07:24:14.166 INFO [stderr]    |
Dec 11 07:24:14.166 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 11 07:24:14.166 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:24:14.166 INFO [stderr]    |
Dec 11 07:24:14.166 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 07:24:14.166 INFO [stderr] 
Dec 11 07:24:14.166 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 11 07:24:14.166 INFO [stderr]   --> src/lexer.rs:42:13
Dec 11 07:24:14.166 INFO [stderr]    |
Dec 11 07:24:14.166 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 11 07:24:14.166 INFO [stderr]    |             ^^^^^^^^
Dec 11 07:24:14.166 INFO [stderr] 
Dec 11 07:24:14.166 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 11 07:24:14.166 INFO [stderr]   --> src/lexer.rs:86:5
Dec 11 07:24:14.166 INFO [stderr]    |
Dec 11 07:24:14.166 INFO [stderr] 86 |     theChar: char,
Dec 11 07:24:14.166 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 07:24:14.166 INFO [stderr] 
Dec 11 07:24:14.171 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 07:24:14.171 INFO [stderr]   --> src/main.rs:12:5
Dec 11 07:24:14.171 INFO [stderr]    |
Dec 11 07:24:14.172 INFO [stderr] 12 |     file.read_to_string(&mut contents);
Dec 11 07:24:14.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:24:14.172 INFO [stderr]    |
Dec 11 07:24:14.172 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 07:24:14.172 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 07:24:14.172 INFO [stderr] 
Dec 11 07:24:14.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Dec 11 07:24:14.208 INFO [stderr] su: No module specific data is present
Dec 11 07:24:14.983 INFO running `"docker" "inspect" "0fe442a3707fe066c65f6820ead681f773ed02713d4334d2ba5abdbe9e8a6fba"`
Dec 11 07:24:15.244 INFO running `"docker" "rm" "-f" "0fe442a3707fe066c65f6820ead681f773ed02713d4334d2ba5abdbe9e8a6fba"`
Dec 11 07:24:15.508 INFO [stdout] 0fe442a3707fe066c65f6820ead681f773ed02713d4334d2ba5abdbe9e8a6fba