Dec 04 08:15:22.933 INFO checking totechite/Learning_parser_with_Rustlang against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 08:15:22.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 08:15:23.408 INFO [stdout] ae86206a53e7790ed0eca2284b03cdbaaf0845a8d9fdd0fe2fa5f672387caf26
Dec 04 08:15:23.410 INFO running `"docker" "start" "-a" "ae86206a53e7790ed0eca2284b03cdbaaf0845a8d9fdd0fe2fa5f672387caf26"`
Dec 04 08:15:25.348 INFO [stderr] usermod: no changes
Dec 04 08:15:25.499 INFO [stderr]     Checking libc v0.2.42
Dec 04 08:15:26.891 INFO [stderr]     Checking memchr v2.0.1
Dec 04 08:15:27.159 INFO [stderr]     Checking aho-corasick v0.6.6
Dec 04 08:15:27.759 INFO [stderr]     Checking regex v1.0.2
Dec 04 08:15:30.103 INFO [stderr]     Checking rust_lexer v0.1.0 (/source)
Dec 04 08:15:30.390 INFO [stderr] warning: unused imports: `LexerBuilder`, `Lexer`
Dec 04 08:15:30.390 INFO [stderr]  --> src/lib.rs:7:13
Dec 04 08:15:30.390 INFO [stderr]   |
Dec 04 08:15:30.390 INFO [stderr] 7 | use lexer::{Lexer, LexerBuilder};
Dec 04 08:15:30.391 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^^^
Dec 04 08:15:30.391 INFO [stderr]   |
Dec 04 08:15:30.391 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:15:30.391 INFO [stderr] 
Dec 04 08:15:30.391 INFO [stderr] warning: unused import: `token::Token`
Dec 04 08:15:30.391 INFO [stderr]  --> src/lib.rs:8:5
Dec 04 08:15:30.391 INFO [stderr]   |
Dec 04 08:15:30.391 INFO [stderr] 8 | use token::Token;
Dec 04 08:15:30.391 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 08:15:30.391 INFO [stderr] 
Dec 04 08:15:30.411 INFO [stderr] warning: unused imports: `LexerBuilder`, `Lexer`
Dec 04 08:15:30.411 INFO [stderr]  --> src/lib.rs:7:13
Dec 04 08:15:30.411 INFO [stderr]   |
Dec 04 08:15:30.411 INFO [stderr] 7 | use lexer::{Lexer, LexerBuilder};
Dec 04 08:15:30.411 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^^^
Dec 04 08:15:30.411 INFO [stderr]   |
Dec 04 08:15:30.411 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:15:30.411 INFO [stderr] 
Dec 04 08:15:30.411 INFO [stderr] warning: unused import: `token::Token`
Dec 04 08:15:30.411 INFO [stderr]  --> src/lib.rs:8:5
Dec 04 08:15:30.411 INFO [stderr]   |
Dec 04 08:15:30.411 INFO [stderr] 8 | use token::Token;
Dec 04 08:15:30.411 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 08:15:30.411 INFO [stderr] 
Dec 04 08:15:30.475 INFO [stderr] warning: field is never used: `theChar`
Dec 04 08:15:30.475 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:30.475 INFO [stderr]    |
Dec 04 08:15:30.475 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:30.475 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:30.475 INFO [stderr]    |
Dec 04 08:15:30.475 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:15:30.475 INFO [stderr] 
Dec 04 08:15:30.476 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 04 08:15:30.476 INFO [stderr]  --> src/token.rs:3:5
Dec 04 08:15:30.476 INFO [stderr]   |
Dec 04 08:15:30.476 INFO [stderr] 3 |     N_A,
Dec 04 08:15:30.476 INFO [stderr]   |     ^^^
Dec 04 08:15:30.476 INFO [stderr]   |
Dec 04 08:15:30.476 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 04 08:15:30.476 INFO [stderr] 
Dec 04 08:15:30.476 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 04 08:15:30.476 INFO [stderr]  --> src/token.rs:7:5
Dec 04 08:15:30.476 INFO [stderr]   |
Dec 04 08:15:30.476 INFO [stderr] 7 |     L_BRACKET,
Dec 04 08:15:30.477 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:30.477 INFO [stderr] 
Dec 04 08:15:30.477 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 04 08:15:30.477 INFO [stderr]  --> src/token.rs:8:5
Dec 04 08:15:30.477 INFO [stderr]   |
Dec 04 08:15:30.477 INFO [stderr] 8 |     R_BRACKET
Dec 04 08:15:30.478 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:30.478 INFO [stderr] 
Dec 04 08:15:30.478 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:30.478 INFO [stderr]   --> src/lexer.rs:10:5
Dec 04 08:15:30.478 INFO [stderr]    |
Dec 04 08:15:30.479 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 04 08:15:30.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:15:30.479 INFO [stderr]    |
Dec 04 08:15:30.479 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 08:15:30.479 INFO [stderr] 
Dec 04 08:15:30.480 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 04 08:15:30.480 INFO [stderr]   --> src/lexer.rs:42:13
Dec 04 08:15:30.480 INFO [stderr]    |
Dec 04 08:15:30.480 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 04 08:15:30.480 INFO [stderr]    |             ^^^^^^^^
Dec 04 08:15:30.480 INFO [stderr] 
Dec 04 08:15:30.480 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:30.481 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:30.481 INFO [stderr]    |
Dec 04 08:15:30.481 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:30.481 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:30.481 INFO [stderr] 
Dec 04 08:15:30.509 INFO [stderr] warning: field is never used: `theChar`
Dec 04 08:15:30.509 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:30.509 INFO [stderr]    |
Dec 04 08:15:30.510 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:30.510 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:30.510 INFO [stderr]    |
Dec 04 08:15:30.510 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:15:30.510 INFO [stderr] 
Dec 04 08:15:30.511 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 04 08:15:30.511 INFO [stderr]  --> src/token.rs:3:5
Dec 04 08:15:30.511 INFO [stderr]   |
Dec 04 08:15:30.512 INFO [stderr] 3 |     N_A,
Dec 04 08:15:30.512 INFO [stderr]   |     ^^^
Dec 04 08:15:30.512 INFO [stderr]   |
Dec 04 08:15:30.512 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 04 08:15:30.512 INFO [stderr] 
Dec 04 08:15:30.512 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 04 08:15:30.512 INFO [stderr]  --> src/token.rs:7:5
Dec 04 08:15:30.513 INFO [stderr]   |
Dec 04 08:15:30.513 INFO [stderr] 7 |     L_BRACKET,
Dec 04 08:15:30.513 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:30.513 INFO [stderr] 
Dec 04 08:15:30.519 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 04 08:15:30.522 INFO [stderr]  --> src/token.rs:8:5
Dec 04 08:15:30.523 INFO [stderr]   |
Dec 04 08:15:30.523 INFO [stderr] 8 |     R_BRACKET
Dec 04 08:15:30.523 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:30.523 INFO [stderr] 
Dec 04 08:15:30.523 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:30.523 INFO [stderr]   --> src/lexer.rs:10:5
Dec 04 08:15:30.523 INFO [stderr]    |
Dec 04 08:15:30.523 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 04 08:15:30.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:15:30.523 INFO [stderr]    |
Dec 04 08:15:30.523 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 08:15:30.523 INFO [stderr] 
Dec 04 08:15:30.523 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 04 08:15:30.523 INFO [stderr]   --> src/lexer.rs:42:13
Dec 04 08:15:30.523 INFO [stderr]    |
Dec 04 08:15:30.523 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 04 08:15:30.523 INFO [stderr]    |             ^^^^^^^^
Dec 04 08:15:30.523 INFO [stderr] 
Dec 04 08:15:30.523 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:30.523 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:30.523 INFO [stderr]    |
Dec 04 08:15:30.523 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:30.523 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:30.523 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: field is never used: `theChar`
Dec 04 08:15:30.919 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:30.919 INFO [stderr]    |
Dec 04 08:15:30.919 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:30.919 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:30.919 INFO [stderr]    |
Dec 04 08:15:30.919 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:15:30.919 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 04 08:15:30.919 INFO [stderr]  --> src/token.rs:3:5
Dec 04 08:15:30.919 INFO [stderr]   |
Dec 04 08:15:30.919 INFO [stderr] 3 |     N_A,
Dec 04 08:15:30.919 INFO [stderr]   |     ^^^
Dec 04 08:15:30.919 INFO [stderr]   |
Dec 04 08:15:30.919 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 04 08:15:30.919 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 04 08:15:30.919 INFO [stderr]  --> src/token.rs:7:5
Dec 04 08:15:30.919 INFO [stderr]   |
Dec 04 08:15:30.919 INFO [stderr] 7 |     L_BRACKET,
Dec 04 08:15:30.919 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:30.919 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 04 08:15:30.919 INFO [stderr]  --> src/token.rs:8:5
Dec 04 08:15:30.919 INFO [stderr]   |
Dec 04 08:15:30.919 INFO [stderr] 8 |     R_BRACKET
Dec 04 08:15:30.919 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:30.919 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:30.919 INFO [stderr]   --> src/lexer.rs:10:5
Dec 04 08:15:30.919 INFO [stderr]    |
Dec 04 08:15:30.919 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 04 08:15:30.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:15:30.919 INFO [stderr]    |
Dec 04 08:15:30.919 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 08:15:30.919 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 04 08:15:30.919 INFO [stderr]   --> src/lexer.rs:42:13
Dec 04 08:15:30.919 INFO [stderr]    |
Dec 04 08:15:30.919 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 04 08:15:30.919 INFO [stderr]    |             ^^^^^^^^
Dec 04 08:15:30.919 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:30.919 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:30.919 INFO [stderr]    |
Dec 04 08:15:30.919 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:30.919 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:30.919 INFO [stderr] 
Dec 04 08:15:30.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:15:30.919 INFO [stderr]   --> src/main.rs:12:5
Dec 04 08:15:30.920 INFO [stderr]    |
Dec 04 08:15:30.920 INFO [stderr] 12 |     file.read_to_string(&mut contents);
Dec 04 08:15:30.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:15:30.920 INFO [stderr]    |
Dec 04 08:15:30.920 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 08:15:30.920 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:15:30.920 INFO [stderr] 
Dec 04 08:15:31.034 INFO [stderr] warning: field is never used: `theChar`
Dec 04 08:15:31.034 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:31.034 INFO [stderr]    |
Dec 04 08:15:31.034 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:31.034 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:31.034 INFO [stderr]    |
Dec 04 08:15:31.034 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:15:31.034 INFO [stderr] 
Dec 04 08:15:31.034 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Dec 04 08:15:31.034 INFO [stderr]  --> src/token.rs:3:5
Dec 04 08:15:31.034 INFO [stderr]   |
Dec 04 08:15:31.034 INFO [stderr] 3 |     N_A,
Dec 04 08:15:31.034 INFO [stderr]   |     ^^^
Dec 04 08:15:31.034 INFO [stderr]   |
Dec 04 08:15:31.034 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 04 08:15:31.034 INFO [stderr] 
Dec 04 08:15:31.034 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Dec 04 08:15:31.034 INFO [stderr]  --> src/token.rs:7:5
Dec 04 08:15:31.034 INFO [stderr]   |
Dec 04 08:15:31.034 INFO [stderr] 7 |     L_BRACKET,
Dec 04 08:15:31.034 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:31.034 INFO [stderr] 
Dec 04 08:15:31.034 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Dec 04 08:15:31.034 INFO [stderr]  --> src/token.rs:8:5
Dec 04 08:15:31.034 INFO [stderr]   |
Dec 04 08:15:31.034 INFO [stderr] 8 |     R_BRACKET
Dec 04 08:15:31.034 INFO [stderr]   |     ^^^^^^^^^
Dec 04 08:15:31.034 INFO [stderr] 
Dec 04 08:15:31.034 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:31.034 INFO [stderr]   --> src/lexer.rs:10:5
Dec 04 08:15:31.034 INFO [stderr]    |
Dec 04 08:15:31.034 INFO [stderr] 10 |     pub theChar: Option<char>,
Dec 04 08:15:31.034 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:15:31.034 INFO [stderr]    |
Dec 04 08:15:31.034 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 08:15:31.034 INFO [stderr] 
Dec 04 08:15:31.034 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Dec 04 08:15:31.034 INFO [stderr]   --> src/lexer.rs:42:13
Dec 04 08:15:31.034 INFO [stderr]    |
Dec 04 08:15:31.034 INFO [stderr] 42 |         let mut strV = "".to_string();
Dec 04 08:15:31.034 INFO [stderr]    |             ^^^^^^^^
Dec 04 08:15:31.034 INFO [stderr] 
Dec 04 08:15:31.034 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Dec 04 08:15:31.034 INFO [stderr]   --> src/lexer.rs:86:5
Dec 04 08:15:31.034 INFO [stderr]    |
Dec 04 08:15:31.034 INFO [stderr] 86 |     theChar: char,
Dec 04 08:15:31.034 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:15:31.035 INFO [stderr] 
Dec 04 08:15:31.039 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:15:31.039 INFO [stderr]   --> src/main.rs:12:5
Dec 04 08:15:31.039 INFO [stderr]    |
Dec 04 08:15:31.039 INFO [stderr] 12 |     file.read_to_string(&mut contents);
Dec 04 08:15:31.039 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:15:31.039 INFO [stderr]    |
Dec 04 08:15:31.039 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 08:15:31.039 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:15:31.039 INFO [stderr] 
Dec 04 08:15:31.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Dec 04 08:15:31.087 INFO [stderr] su: No module specific data is present
Dec 04 08:15:31.951 INFO running `"docker" "inspect" "ae86206a53e7790ed0eca2284b03cdbaaf0845a8d9fdd0fe2fa5f672387caf26"`
Dec 04 08:15:32.275 INFO running `"docker" "rm" "-f" "ae86206a53e7790ed0eca2284b03cdbaaf0845a8d9fdd0fe2fa5f672387caf26"`
Dec 04 08:15:32.635 INFO [stdout] ae86206a53e7790ed0eca2284b03cdbaaf0845a8d9fdd0fe2fa5f672387caf26