Nov 27 18:19:58.361 INFO checking totechite/Learning_parser_with_Rustlang against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 18:19:58.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 18:19:58.810 INFO [stdout] b872c86529effcae2d28d9c9a6af9a5da5fdda17ae2d3dec1b1e0a223975f8b5
Nov 27 18:19:58.813 INFO running `"docker" "start" "-a" "b872c86529effcae2d28d9c9a6af9a5da5fdda17ae2d3dec1b1e0a223975f8b5"`
Nov 27 18:20:00.548 INFO [stderr] usermod: no changes
Nov 27 18:20:00.665 INFO [stderr]     Checking thread_local v0.3.5
Nov 27 18:20:00.685 INFO [stderr]     Checking aho-corasick v0.6.6
Nov 27 18:20:01.772 INFO [stderr]     Checking regex v1.0.2
Nov 27 18:20:04.236 INFO [stderr]     Checking rust_lexer v0.1.0 (/source)
Nov 27 18:20:04.668 INFO [stderr] warning: unused imports: `LexerBuilder`, `Lexer`
Nov 27 18:20:04.668 INFO [stderr]  --> src/lib.rs:7:13
Nov 27 18:20:04.668 INFO [stderr]   |
Nov 27 18:20:04.668 INFO [stderr] 7 | use lexer::{Lexer, LexerBuilder};
Nov 27 18:20:04.668 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^^^
Nov 27 18:20:04.668 INFO [stderr]   |
Nov 27 18:20:04.668 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:20:04.668 INFO [stderr] 
Nov 27 18:20:04.669 INFO [stderr] warning: unused import: `token::Token`
Nov 27 18:20:04.669 INFO [stderr]  --> src/lib.rs:8:5
Nov 27 18:20:04.669 INFO [stderr]   |
Nov 27 18:20:04.669 INFO [stderr] 8 | use token::Token;
Nov 27 18:20:04.669 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 27 18:20:04.669 INFO [stderr] 
Nov 27 18:20:04.724 INFO [stderr] warning: unused imports: `LexerBuilder`, `Lexer`
Nov 27 18:20:04.724 INFO [stderr]  --> src/lib.rs:7:13
Nov 27 18:20:04.724 INFO [stderr]   |
Nov 27 18:20:04.724 INFO [stderr] 7 | use lexer::{Lexer, LexerBuilder};
Nov 27 18:20:04.724 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^^^
Nov 27 18:20:04.724 INFO [stderr]   |
Nov 27 18:20:04.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:20:04.724 INFO [stderr] 
Nov 27 18:20:04.724 INFO [stderr] warning: unused import: `token::Token`
Nov 27 18:20:04.725 INFO [stderr]  --> src/lib.rs:8:5
Nov 27 18:20:04.725 INFO [stderr]   |
Nov 27 18:20:04.725 INFO [stderr] 8 | use token::Token;
Nov 27 18:20:04.725 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 27 18:20:04.725 INFO [stderr] 
Nov 27 18:20:04.800 INFO [stderr] warning: field is never used: `theChar`
Nov 27 18:20:04.800 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:04.800 INFO [stderr]    |
Nov 27 18:20:04.800 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:04.800 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:04.801 INFO [stderr]    |
Nov 27 18:20:04.801 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:20:04.801 INFO [stderr] 
Nov 27 18:20:04.804 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Nov 27 18:20:04.804 INFO [stderr]  --> src/token.rs:3:5
Nov 27 18:20:04.804 INFO [stderr]   |
Nov 27 18:20:04.804 INFO [stderr] 3 |     N_A,
Nov 27 18:20:04.804 INFO [stderr]   |     ^^^
Nov 27 18:20:04.804 INFO [stderr]   |
Nov 27 18:20:04.804 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Nov 27 18:20:04.804 INFO [stderr] 
Nov 27 18:20:04.804 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Nov 27 18:20:04.804 INFO [stderr]  --> src/token.rs:7:5
Nov 27 18:20:04.804 INFO [stderr]   |
Nov 27 18:20:04.804 INFO [stderr] 7 |     L_BRACKET,
Nov 27 18:20:04.804 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:04.804 INFO [stderr] 
Nov 27 18:20:04.804 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Nov 27 18:20:04.805 INFO [stderr]  --> src/token.rs:8:5
Nov 27 18:20:04.805 INFO [stderr]   |
Nov 27 18:20:04.805 INFO [stderr] 8 |     R_BRACKET
Nov 27 18:20:04.805 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:04.805 INFO [stderr] 
Nov 27 18:20:04.805 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:04.805 INFO [stderr]   --> src/lexer.rs:10:5
Nov 27 18:20:04.805 INFO [stderr]    |
Nov 27 18:20:04.805 INFO [stderr] 10 |     pub theChar: Option<char>,
Nov 27 18:20:04.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:20:04.805 INFO [stderr]    |
Nov 27 18:20:04.805 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:20:04.805 INFO [stderr] 
Nov 27 18:20:04.805 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Nov 27 18:20:04.805 INFO [stderr]   --> src/lexer.rs:42:13
Nov 27 18:20:04.805 INFO [stderr]    |
Nov 27 18:20:04.805 INFO [stderr] 42 |         let mut strV = "".to_string();
Nov 27 18:20:04.805 INFO [stderr]    |             ^^^^^^^^
Nov 27 18:20:04.805 INFO [stderr] 
Nov 27 18:20:04.806 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:04.806 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:04.806 INFO [stderr]    |
Nov 27 18:20:04.806 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:04.806 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:04.806 INFO [stderr] 
Nov 27 18:20:04.848 INFO [stderr] warning: field is never used: `theChar`
Nov 27 18:20:04.848 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:04.848 INFO [stderr]    |
Nov 27 18:20:04.848 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:04.848 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:04.864 INFO [stderr]    |
Nov 27 18:20:04.865 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:20:04.865 INFO [stderr] 
Nov 27 18:20:04.865 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Nov 27 18:20:04.865 INFO [stderr]  --> src/token.rs:3:5
Nov 27 18:20:04.865 INFO [stderr]   |
Nov 27 18:20:04.865 INFO [stderr] 3 |     N_A,
Nov 27 18:20:04.865 INFO [stderr]   |     ^^^
Nov 27 18:20:04.865 INFO [stderr]   |
Nov 27 18:20:04.865 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Nov 27 18:20:04.865 INFO [stderr] 
Nov 27 18:20:04.865 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Nov 27 18:20:04.865 INFO [stderr]  --> src/token.rs:7:5
Nov 27 18:20:04.865 INFO [stderr]   |
Nov 27 18:20:04.865 INFO [stderr] 7 |     L_BRACKET,
Nov 27 18:20:04.865 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:04.865 INFO [stderr] 
Nov 27 18:20:04.865 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Nov 27 18:20:04.865 INFO [stderr]  --> src/token.rs:8:5
Nov 27 18:20:04.865 INFO [stderr]   |
Nov 27 18:20:04.865 INFO [stderr] 8 |     R_BRACKET
Nov 27 18:20:04.865 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:04.865 INFO [stderr] 
Nov 27 18:20:04.866 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:04.866 INFO [stderr]   --> src/lexer.rs:10:5
Nov 27 18:20:04.866 INFO [stderr]    |
Nov 27 18:20:04.866 INFO [stderr] 10 |     pub theChar: Option<char>,
Nov 27 18:20:04.866 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:20:04.866 INFO [stderr]    |
Nov 27 18:20:04.866 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:20:04.866 INFO [stderr] 
Nov 27 18:20:04.866 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Nov 27 18:20:04.866 INFO [stderr]   --> src/lexer.rs:42:13
Nov 27 18:20:04.866 INFO [stderr]    |
Nov 27 18:20:04.866 INFO [stderr] 42 |         let mut strV = "".to_string();
Nov 27 18:20:04.866 INFO [stderr]    |             ^^^^^^^^
Nov 27 18:20:04.866 INFO [stderr] 
Nov 27 18:20:04.866 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:04.866 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:04.866 INFO [stderr]    |
Nov 27 18:20:04.866 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:04.866 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:04.866 INFO [stderr] 
Nov 27 18:20:05.275 INFO [stderr] warning: field is never used: `theChar`
Nov 27 18:20:05.275 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:05.275 INFO [stderr]    |
Nov 27 18:20:05.275 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:05.275 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:05.275 INFO [stderr]    |
Nov 27 18:20:05.275 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:20:05.275 INFO [stderr] 
Nov 27 18:20:05.275 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Nov 27 18:20:05.275 INFO [stderr]  --> src/token.rs:3:5
Nov 27 18:20:05.275 INFO [stderr]   |
Nov 27 18:20:05.275 INFO [stderr] 3 |     N_A,
Nov 27 18:20:05.275 INFO [stderr]   |     ^^^
Nov 27 18:20:05.275 INFO [stderr]   |
Nov 27 18:20:05.276 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Nov 27 18:20:05.276 INFO [stderr] 
Nov 27 18:20:05.276 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Nov 27 18:20:05.276 INFO [stderr]  --> src/token.rs:7:5
Nov 27 18:20:05.276 INFO [stderr]   |
Nov 27 18:20:05.276 INFO [stderr] 7 |     L_BRACKET,
Nov 27 18:20:05.276 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:05.276 INFO [stderr] 
Nov 27 18:20:05.276 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Nov 27 18:20:05.276 INFO [stderr]  --> src/token.rs:8:5
Nov 27 18:20:05.276 INFO [stderr]   |
Nov 27 18:20:05.276 INFO [stderr] 8 |     R_BRACKET
Nov 27 18:20:05.276 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:05.276 INFO [stderr] 
Nov 27 18:20:05.276 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:05.276 INFO [stderr]   --> src/lexer.rs:10:5
Nov 27 18:20:05.276 INFO [stderr]    |
Nov 27 18:20:05.277 INFO [stderr] 10 |     pub theChar: Option<char>,
Nov 27 18:20:05.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:20:05.277 INFO [stderr]    |
Nov 27 18:20:05.277 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:20:05.277 INFO [stderr] 
Nov 27 18:20:05.277 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Nov 27 18:20:05.277 INFO [stderr]   --> src/lexer.rs:42:13
Nov 27 18:20:05.277 INFO [stderr]    |
Nov 27 18:20:05.277 INFO [stderr] 42 |         let mut strV = "".to_string();
Nov 27 18:20:05.277 INFO [stderr]    |             ^^^^^^^^
Nov 27 18:20:05.277 INFO [stderr] 
Nov 27 18:20:05.277 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:05.277 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:05.277 INFO [stderr]    |
Nov 27 18:20:05.277 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:05.277 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:05.277 INFO [stderr] 
Nov 27 18:20:05.278 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 18:20:05.278 INFO [stderr]   --> src/main.rs:12:5
Nov 27 18:20:05.278 INFO [stderr]    |
Nov 27 18:20:05.278 INFO [stderr] 12 |     file.read_to_string(&mut contents);
Nov 27 18:20:05.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:20:05.278 INFO [stderr]    |
Nov 27 18:20:05.278 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 18:20:05.278 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 18:20:05.278 INFO [stderr] 
Nov 27 18:20:05.380 INFO [stderr] warning: field is never used: `theChar`
Nov 27 18:20:05.380 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:05.380 INFO [stderr]    |
Nov 27 18:20:05.380 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:05.380 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:05.380 INFO [stderr]    |
Nov 27 18:20:05.380 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:20:05.380 INFO [stderr] 
Nov 27 18:20:05.388 INFO [stderr] warning: variant `N_A` should have a camel case name such as `NA`
Nov 27 18:20:05.388 INFO [stderr]  --> src/token.rs:3:5
Nov 27 18:20:05.388 INFO [stderr]   |
Nov 27 18:20:05.388 INFO [stderr] 3 |     N_A,
Nov 27 18:20:05.388 INFO [stderr]   |     ^^^
Nov 27 18:20:05.388 INFO [stderr]   |
Nov 27 18:20:05.388 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Nov 27 18:20:05.388 INFO [stderr] 
Nov 27 18:20:05.388 INFO [stderr] warning: variant `L_BRACKET` should have a camel case name such as `LBracket`
Nov 27 18:20:05.388 INFO [stderr]  --> src/token.rs:7:5
Nov 27 18:20:05.388 INFO [stderr]   |
Nov 27 18:20:05.388 INFO [stderr] 7 |     L_BRACKET,
Nov 27 18:20:05.388 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:05.388 INFO [stderr] 
Nov 27 18:20:05.388 INFO [stderr] warning: variant `R_BRACKET` should have a camel case name such as `RBracket`
Nov 27 18:20:05.388 INFO [stderr]  --> src/token.rs:8:5
Nov 27 18:20:05.388 INFO [stderr]   |
Nov 27 18:20:05.388 INFO [stderr] 8 |     R_BRACKET
Nov 27 18:20:05.388 INFO [stderr]   |     ^^^^^^^^^
Nov 27 18:20:05.388 INFO [stderr] 
Nov 27 18:20:05.388 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:05.388 INFO [stderr]   --> src/lexer.rs:10:5
Nov 27 18:20:05.388 INFO [stderr]    |
Nov 27 18:20:05.388 INFO [stderr] 10 |     pub theChar: Option<char>,
Nov 27 18:20:05.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:20:05.388 INFO [stderr]    |
Nov 27 18:20:05.388 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:20:05.388 INFO [stderr] 
Nov 27 18:20:05.388 INFO [stderr] warning: variable `strV` should have a snake case name such as `str_v`
Nov 27 18:20:05.388 INFO [stderr]   --> src/lexer.rs:42:13
Nov 27 18:20:05.388 INFO [stderr]    |
Nov 27 18:20:05.389 INFO [stderr] 42 |         let mut strV = "".to_string();
Nov 27 18:20:05.389 INFO [stderr]    |             ^^^^^^^^
Nov 27 18:20:05.389 INFO [stderr] 
Nov 27 18:20:05.389 INFO [stderr] warning: structure field `theChar` should have a snake case name such as `the_char`
Nov 27 18:20:05.389 INFO [stderr]   --> src/lexer.rs:86:5
Nov 27 18:20:05.389 INFO [stderr]    |
Nov 27 18:20:05.389 INFO [stderr] 86 |     theChar: char,
Nov 27 18:20:05.389 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 18:20:05.389 INFO [stderr] 
Nov 27 18:20:05.389 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 18:20:05.389 INFO [stderr]   --> src/main.rs:12:5
Nov 27 18:20:05.389 INFO [stderr]    |
Nov 27 18:20:05.389 INFO [stderr] 12 |     file.read_to_string(&mut contents);
Nov 27 18:20:05.389 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:20:05.389 INFO [stderr]    |
Nov 27 18:20:05.389 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 18:20:05.389 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 18:20:05.389 INFO [stderr] 
Nov 27 18:20:05.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Nov 27 18:20:05.428 INFO [stderr] su: No module specific data is present
Nov 27 18:20:06.049 INFO running `"docker" "inspect" "b872c86529effcae2d28d9c9a6af9a5da5fdda17ae2d3dec1b1e0a223975f8b5"`
Nov 27 18:20:06.424 INFO running `"docker" "rm" "-f" "b872c86529effcae2d28d9c9a6af9a5da5fdda17ae2d3dec1b1e0a223975f8b5"`
Nov 27 18:20:06.816 INFO [stdout] b872c86529effcae2d28d9c9a6af9a5da5fdda17ae2d3dec1b1e0a223975f8b5