Oct 31 19:16:54.208 INFO checking totechite/Learning_parser_with_Rustlang against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 19:16:54.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 19:16:54.722 INFO blam! 02ff0b4b756a874542fc86aa7c6303ddbe7a09abd4a1f03fe3dfc4deb531043e
Oct 31 19:16:54.722 INFO running `"docker" "start" "-a" "02ff0b4b756a874542fc86aa7c6303ddbe7a09abd4a1f03fe3dfc4deb531043e"`
Oct 31 19:16:56.168 INFO kablam! usermod: no changes
Oct 31 19:16:56.253 INFO kablam!     Checking libc v0.2.42
Oct 31 19:16:57.872 INFO kablam!     Checking memchr v2.0.1
Oct 31 19:16:58.153 INFO kablam!     Checking aho-corasick v0.6.6
Oct 31 19:16:58.733 INFO kablam!     Checking regex v1.0.2
Oct 31 19:17:01.500 INFO kablam!     Checking rust_lexer v0.1.0 (/source)
Oct 31 19:17:01.853 INFO kablam! warning: unused imports: `LexerBuilder`, `Lexer`
Oct 31 19:17:01.853 INFO kablam!  --> src/lib.rs:7:13
Oct 31 19:17:01.853 INFO kablam!   |
Oct 31 19:17:01.854 INFO kablam! 7 | use lexer::{Lexer, LexerBuilder};
Oct 31 19:17:01.854 INFO kablam!   |             ^^^^^  ^^^^^^^^^^^^
Oct 31 19:17:01.854 INFO kablam!   |
Oct 31 19:17:01.855 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:17:01.855 INFO kablam! 
Oct 31 19:17:01.855 INFO kablam! warning: unused import: `token::Token`
Oct 31 19:17:01.855 INFO kablam!  --> src/lib.rs:8:5
Oct 31 19:17:01.856 INFO kablam!   |
Oct 31 19:17:01.856 INFO kablam! 8 | use token::Token;
Oct 31 19:17:01.856 INFO kablam!   |     ^^^^^^^^^^^^
Oct 31 19:17:01.857 INFO kablam! 
Oct 31 19:17:01.901 INFO kablam! warning: unused imports: `LexerBuilder`, `Lexer`
Oct 31 19:17:01.901 INFO kablam!  --> src/lib.rs:7:13
Oct 31 19:17:01.901 INFO kablam!   |
Oct 31 19:17:01.902 INFO kablam! 7 | use lexer::{Lexer, LexerBuilder};
Oct 31 19:17:01.902 INFO kablam!   |             ^^^^^  ^^^^^^^^^^^^
Oct 31 19:17:01.902 INFO kablam!   |
Oct 31 19:17:01.903 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:17:01.903 INFO kablam! 
Oct 31 19:17:01.903 INFO kablam! warning: unused import: `token::Token`
Oct 31 19:17:01.904 INFO kablam!  --> src/lib.rs:8:5
Oct 31 19:17:01.904 INFO kablam!   |
Oct 31 19:17:01.904 INFO kablam! 8 | use token::Token;
Oct 31 19:17:01.905 INFO kablam!   |     ^^^^^^^^^^^^
Oct 31 19:17:01.905 INFO kablam! 
Oct 31 19:17:01.964 INFO kablam! warning: field is never used: `theChar`
Oct 31 19:17:01.964 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:01.964 INFO kablam!    |
Oct 31 19:17:01.964 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:01.964 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:01.964 INFO kablam!    |
Oct 31 19:17:01.964 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 19:17:01.964 INFO kablam! 
Oct 31 19:17:01.964 INFO kablam! warning: variant `N_A` should have a camel case name such as `NA`
Oct 31 19:17:01.964 INFO kablam!  --> src/token.rs:3:5
Oct 31 19:17:01.964 INFO kablam!   |
Oct 31 19:17:01.964 INFO kablam! 3 |     N_A,
Oct 31 19:17:01.964 INFO kablam!   |     ^^^
Oct 31 19:17:01.964 INFO kablam!   |
Oct 31 19:17:01.964 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Oct 31 19:17:01.964 INFO kablam! 
Oct 31 19:17:01.964 INFO kablam! warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Oct 31 19:17:01.964 INFO kablam!  --> src/token.rs:7:5
Oct 31 19:17:01.964 INFO kablam!   |
Oct 31 19:17:01.964 INFO kablam! 7 |     L_BRACKET,
Oct 31 19:17:01.964 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:01.964 INFO kablam! 
Oct 31 19:17:01.964 INFO kablam! warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Oct 31 19:17:01.964 INFO kablam!  --> src/token.rs:8:5
Oct 31 19:17:01.964 INFO kablam!   |
Oct 31 19:17:01.964 INFO kablam! 8 |     R_BRACKET
Oct 31 19:17:01.964 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:01.964 INFO kablam! 
Oct 31 19:17:01.964 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:01.964 INFO kablam!   --> src/lexer.rs:10:5
Oct 31 19:17:01.964 INFO kablam!    |
Oct 31 19:17:01.964 INFO kablam! 10 |     pub theChar: Option<char>,
Oct 31 19:17:01.964 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:17:01.964 INFO kablam!    |
Oct 31 19:17:01.965 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 19:17:01.965 INFO kablam! 
Oct 31 19:17:01.965 INFO kablam! warning: variable `strV` should have a snake case name such as `str_v`
Oct 31 19:17:01.965 INFO kablam!   --> src/lexer.rs:42:13
Oct 31 19:17:01.965 INFO kablam!    |
Oct 31 19:17:01.965 INFO kablam! 42 |         let mut strV = "".to_string();
Oct 31 19:17:01.965 INFO kablam!    |             ^^^^^^^^
Oct 31 19:17:01.965 INFO kablam! 
Oct 31 19:17:01.965 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:01.965 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:01.965 INFO kablam!    |
Oct 31 19:17:01.965 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:01.965 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:01.965 INFO kablam! 
Oct 31 19:17:02.004 INFO kablam! warning: field is never used: `theChar`
Oct 31 19:17:02.004 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:02.004 INFO kablam!    |
Oct 31 19:17:02.004 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:02.004 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:02.004 INFO kablam!    |
Oct 31 19:17:02.004 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 19:17:02.004 INFO kablam! 
Oct 31 19:17:02.004 INFO kablam! warning: variant `N_A` should have a camel case name such as `NA`
Oct 31 19:17:02.004 INFO kablam!  --> src/token.rs:3:5
Oct 31 19:17:02.004 INFO kablam!   |
Oct 31 19:17:02.004 INFO kablam! 3 |     N_A,
Oct 31 19:17:02.004 INFO kablam!   |     ^^^
Oct 31 19:17:02.004 INFO kablam!   |
Oct 31 19:17:02.004 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Oct 31 19:17:02.004 INFO kablam! 
Oct 31 19:17:02.004 INFO kablam! warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Oct 31 19:17:02.004 INFO kablam!  --> src/token.rs:7:5
Oct 31 19:17:02.004 INFO kablam!   |
Oct 31 19:17:02.004 INFO kablam! 7 |     L_BRACKET,
Oct 31 19:17:02.004 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:02.004 INFO kablam! 
Oct 31 19:17:02.004 INFO kablam! warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Oct 31 19:17:02.004 INFO kablam!  --> src/token.rs:8:5
Oct 31 19:17:02.004 INFO kablam!   |
Oct 31 19:17:02.004 INFO kablam! 8 |     R_BRACKET
Oct 31 19:17:02.004 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:02.004 INFO kablam! 
Oct 31 19:17:02.004 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:02.004 INFO kablam!   --> src/lexer.rs:10:5
Oct 31 19:17:02.004 INFO kablam!    |
Oct 31 19:17:02.004 INFO kablam! 10 |     pub theChar: Option<char>,
Oct 31 19:17:02.004 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:17:02.004 INFO kablam!    |
Oct 31 19:17:02.004 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 19:17:02.004 INFO kablam! 
Oct 31 19:17:02.004 INFO kablam! warning: variable `strV` should have a snake case name such as `str_v`
Oct 31 19:17:02.004 INFO kablam!   --> src/lexer.rs:42:13
Oct 31 19:17:02.004 INFO kablam!    |
Oct 31 19:17:02.004 INFO kablam! 42 |         let mut strV = "".to_string();
Oct 31 19:17:02.004 INFO kablam!    |             ^^^^^^^^
Oct 31 19:17:02.004 INFO kablam! 
Oct 31 19:17:02.004 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:02.004 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:02.004 INFO kablam!    |
Oct 31 19:17:02.004 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:02.004 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:02.005 INFO kablam! 
Oct 31 19:17:02.405 INFO kablam! warning: field is never used: `theChar`
Oct 31 19:17:02.405 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:02.405 INFO kablam!    |
Oct 31 19:17:02.405 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:02.405 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:02.405 INFO kablam!    |
Oct 31 19:17:02.405 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 19:17:02.405 INFO kablam! 
Oct 31 19:17:02.405 INFO kablam! warning: variant `N_A` should have a camel case name such as `NA`
Oct 31 19:17:02.406 INFO kablam!  --> src/token.rs:3:5
Oct 31 19:17:02.406 INFO kablam!   |
Oct 31 19:17:02.406 INFO kablam! 3 |     N_A,
Oct 31 19:17:02.406 INFO kablam!   |     ^^^
Oct 31 19:17:02.406 INFO kablam!   |
Oct 31 19:17:02.406 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Oct 31 19:17:02.406 INFO kablam! 
Oct 31 19:17:02.406 INFO kablam! warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Oct 31 19:17:02.406 INFO kablam!  --> src/token.rs:7:5
Oct 31 19:17:02.406 INFO kablam!   |
Oct 31 19:17:02.406 INFO kablam! 7 |     L_BRACKET,
Oct 31 19:17:02.406 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:02.406 INFO kablam! 
Oct 31 19:17:02.406 INFO kablam! warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Oct 31 19:17:02.406 INFO kablam!  --> src/token.rs:8:5
Oct 31 19:17:02.406 INFO kablam!   |
Oct 31 19:17:02.406 INFO kablam! 8 |     R_BRACKET
Oct 31 19:17:02.406 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:02.407 INFO kablam! 
Oct 31 19:17:02.407 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:02.407 INFO kablam!   --> src/lexer.rs:10:5
Oct 31 19:17:02.407 INFO kablam!    |
Oct 31 19:17:02.407 INFO kablam! 10 |     pub theChar: Option<char>,
Oct 31 19:17:02.407 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:17:02.407 INFO kablam!    |
Oct 31 19:17:02.407 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 19:17:02.410 INFO kablam! 
Oct 31 19:17:02.410 INFO kablam! warning: variable `strV` should have a snake case name such as `str_v`
Oct 31 19:17:02.410 INFO kablam!   --> src/lexer.rs:42:13
Oct 31 19:17:02.410 INFO kablam!    |
Oct 31 19:17:02.410 INFO kablam! 42 |         let mut strV = "".to_string();
Oct 31 19:17:02.410 INFO kablam!    |             ^^^^^^^^
Oct 31 19:17:02.410 INFO kablam! 
Oct 31 19:17:02.410 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:02.410 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:02.410 INFO kablam!    |
Oct 31 19:17:02.410 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:02.410 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:02.410 INFO kablam! 
Oct 31 19:17:02.414 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 19:17:02.415 INFO kablam!   --> src/main.rs:12:5
Oct 31 19:17:02.415 INFO kablam!    |
Oct 31 19:17:02.416 INFO kablam! 12 |     file.read_to_string(&mut contents);
Oct 31 19:17:02.416 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:17:02.416 INFO kablam!    |
Oct 31 19:17:02.416 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 19:17:02.416 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 19:17:02.416 INFO kablam! 
Oct 31 19:17:02.421 INFO kablam! warning: field is never used: `theChar`
Oct 31 19:17:02.421 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:02.421 INFO kablam!    |
Oct 31 19:17:02.421 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:02.421 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:02.421 INFO kablam!    |
Oct 31 19:17:02.421 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 19:17:02.421 INFO kablam! 
Oct 31 19:17:02.421 INFO kablam! warning: variant `N_A` should have a camel case name such as `NA`
Oct 31 19:17:02.421 INFO kablam!  --> src/token.rs:3:5
Oct 31 19:17:02.421 INFO kablam!   |
Oct 31 19:17:02.421 INFO kablam! 3 |     N_A,
Oct 31 19:17:02.421 INFO kablam!   |     ^^^
Oct 31 19:17:02.421 INFO kablam!   |
Oct 31 19:17:02.421 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Oct 31 19:17:02.421 INFO kablam! 
Oct 31 19:17:02.421 INFO kablam! warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Oct 31 19:17:02.422 INFO kablam!  --> src/token.rs:7:5
Oct 31 19:17:02.422 INFO kablam!   |
Oct 31 19:17:02.422 INFO kablam! 7 |     L_BRACKET,
Oct 31 19:17:02.422 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:02.422 INFO kablam! 
Oct 31 19:17:02.422 INFO kablam! warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Oct 31 19:17:02.422 INFO kablam!  --> src/token.rs:8:5
Oct 31 19:17:02.422 INFO kablam!   |
Oct 31 19:17:02.422 INFO kablam! 8 |     R_BRACKET
Oct 31 19:17:02.422 INFO kablam!   |     ^^^^^^^^^
Oct 31 19:17:02.422 INFO kablam! 
Oct 31 19:17:02.422 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:02.422 INFO kablam!   --> src/lexer.rs:10:5
Oct 31 19:17:02.422 INFO kablam!    |
Oct 31 19:17:02.422 INFO kablam! 10 |     pub theChar: Option<char>,
Oct 31 19:17:02.422 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:17:02.422 INFO kablam!    |
Oct 31 19:17:02.422 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 19:17:02.422 INFO kablam! 
Oct 31 19:17:02.422 INFO kablam! warning: variable `strV` should have a snake case name such as `str_v`
Oct 31 19:17:02.422 INFO kablam!   --> src/lexer.rs:42:13
Oct 31 19:17:02.422 INFO kablam!    |
Oct 31 19:17:02.422 INFO kablam! 42 |         let mut strV = "".to_string();
Oct 31 19:17:02.424 INFO kablam!    |             ^^^^^^^^
Oct 31 19:17:02.424 INFO kablam! 
Oct 31 19:17:02.424 INFO kablam! warning: structure field `theChar` should have a snake case name such as `the_char`
Oct 31 19:17:02.424 INFO kablam!   --> src/lexer.rs:86:5
Oct 31 19:17:02.424 INFO kablam!    |
Oct 31 19:17:02.424 INFO kablam! 86 |     theChar: char,
Oct 31 19:17:02.424 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 19:17:02.424 INFO kablam! 
Oct 31 19:17:02.430 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 19:17:02.430 INFO kablam!   --> src/main.rs:12:5
Oct 31 19:17:02.430 INFO kablam!    |
Oct 31 19:17:02.430 INFO kablam! 12 |     file.read_to_string(&mut contents);
Oct 31 19:17:02.430 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:17:02.430 INFO kablam!    |
Oct 31 19:17:02.430 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 19:17:02.430 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 19:17:02.430 INFO kablam! 
Oct 31 19:17:02.468 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.25s
Oct 31 19:17:02.468 INFO kablam! su: No module specific data is present
Oct 31 19:17:03.176 INFO running `"docker" "rm" "-f" "02ff0b4b756a874542fc86aa7c6303ddbe7a09abd4a1f03fe3dfc4deb531043e"`
Oct 31 19:17:03.447 INFO blam! 02ff0b4b756a874542fc86aa7c6303ddbe7a09abd4a1f03fe3dfc4deb531043e