Dec 05 23:47:48.795 INFO testing fcofdez/rshell against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 23:47:48.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 23:47:49.365 INFO [stdout] f60e21e39cc68e81c2480e9c56ca5e3a07b6166624a12083b894189ff74dd621
Dec 05 23:47:49.370 INFO running `"docker" "start" "-a" "f60e21e39cc68e81c2480e9c56ca5e3a07b6166624a12083b894189ff74dd621"`
Dec 05 23:47:50.385 INFO [stderr] usermod: no changes
Dec 05 23:47:50.552 INFO [stderr]    Compiling rustyline v1.0.0
Dec 05 23:47:50.560 INFO [stderr]    Compiling nix v0.11.0
Dec 05 23:47:50.560 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 05 23:47:51.248 INFO [stderr]    Compiling backtrace v0.3.5
Dec 05 23:47:52.820 INFO [stderr]    Compiling failure v0.1.1
Dec 05 23:48:01.015 INFO [stderr]    Compiling rshell v0.1.0 (/source)
Dec 05 23:48:01.972 INFO [stderr] warning: unused import: `std::env::current_dir`
Dec 05 23:48:01.972 INFO [stderr]  --> src/parser/mod.rs:8:5
Dec 05 23:48:01.972 INFO [stderr]   |
Dec 05 23:48:01.972 INFO [stderr] 8 | use std::env::current_dir;
Dec 05 23:48:01.972 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:01.972 INFO [stderr]   |
Dec 05 23:48:01.972 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 23:48:01.972 INFO [stderr] 
Dec 05 23:48:01.972 INFO [stderr] warning: unused import: `std::fs::File`
Dec 05 23:48:01.972 INFO [stderr]  --> src/parser/mod.rs:9:5
Dec 05 23:48:01.972 INFO [stderr]   |
Dec 05 23:48:01.972 INFO [stderr] 9 | use std::fs::File;
Dec 05 23:48:01.972 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 23:48:01.972 INFO [stderr] 
Dec 05 23:48:01.972 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 23:48:01.973 INFO [stderr]   --> src/parser/mod.rs:10:5
Dec 05 23:48:01.973 INFO [stderr]    |
Dec 05 23:48:01.973 INFO [stderr] 10 | use std::io::Read;
Dec 05 23:48:01.973 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 23:48:01.973 INFO [stderr] 
Dec 05 23:48:02.473 INFO [stderr] warning: variant is never constructed: `GreaterThan`
Dec 05 23:48:02.473 INFO [stderr]   --> src/parser/mod.rs:15:5
Dec 05 23:48:02.473 INFO [stderr]    |
Dec 05 23:48:02.473 INFO [stderr] 15 |     GreaterThan,
Dec 05 23:48:02.473 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 23:48:02.473 INFO [stderr]    |
Dec 05 23:48:02.473 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 23:48:02.473 INFO [stderr] 
Dec 05 23:48:02.473 INFO [stderr] warning: variant is never constructed: `LessThan`
Dec 05 23:48:02.473 INFO [stderr]   --> src/parser/mod.rs:16:5
Dec 05 23:48:02.473 INFO [stderr]    |
Dec 05 23:48:02.473 INFO [stderr] 16 |     LessThan,
Dec 05 23:48:02.473 INFO [stderr]    |     ^^^^^^^^
Dec 05 23:48:02.473 INFO [stderr] 
Dec 05 23:48:02.473 INFO [stderr] warning: variant is never constructed: `DoubleLessThan`
Dec 05 23:48:02.473 INFO [stderr]   --> src/parser/mod.rs:17:5
Dec 05 23:48:02.473 INFO [stderr]    |
Dec 05 23:48:02.473 INFO [stderr] 17 |     DoubleLessThan,
Dec 05 23:48:02.473 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `DoubleGreaterThan`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:18:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 18 |     DoubleGreaterThan,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `LessThanAmp`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:19:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 19 |     LessThanAmp,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `GreaterThanAmp`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:20:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 20 |     GreaterThanAmp,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `Minus`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:21:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 21 |     Minus,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `LessLessMinus`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:22:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 22 |     LessLessMinus,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `LessGreater`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:23:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 23 |     LessGreater,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `GreaterPipe`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:24:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 24 |     GreaterPipe,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `Pipe`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:25:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 25 |     Pipe,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `DoublePipe`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:26:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 26 |     DoublePipe,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `LParen`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:27:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 27 |     LParen,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `RParen`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:28:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 28 |     RParen,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `LBrace`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:29:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 29 |     LBrace,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `RBrace`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:30:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 30 |     RBrace,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `SemiColon`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:31:5
Dec 05 23:48:02.474 INFO [stderr]    |
Dec 05 23:48:02.474 INFO [stderr] 31 |     SemiColon,
Dec 05 23:48:02.474 INFO [stderr]    |     ^^^^^^^^^
Dec 05 23:48:02.474 INFO [stderr] 
Dec 05 23:48:02.474 INFO [stderr] warning: variant is never constructed: `DoubleSemiColon`
Dec 05 23:48:02.474 INFO [stderr]   --> src/parser/mod.rs:32:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 32 |     DoubleSemiColon,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `LBracket`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:33:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 33 |     LBracket,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `RBracket`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:34:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 34 |     RBracket,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `Ampersand`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:35:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 35 |     Ampersand,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^^^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `DoubleAmpersand`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:36:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 36 |     DoubleAmpersand,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `ExclamationMark`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:37:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 37 |     ExclamationMark,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `If`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:38:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 38 |     If,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `Then`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:39:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 39 |     Then,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `Else`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:40:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 40 |     Else,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `ElIf`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:41:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 41 |     ElIf,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `EndIf`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:42:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 42 |     EndIf,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `For`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:43:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 43 |     For,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `Do`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:44:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 44 |     Do,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `Done`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:45:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 45 |     Done,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.475 INFO [stderr] warning: variant is never constructed: `Case`
Dec 05 23:48:02.475 INFO [stderr]   --> src/parser/mod.rs:46:5
Dec 05 23:48:02.475 INFO [stderr]    |
Dec 05 23:48:02.475 INFO [stderr] 46 |     Case,
Dec 05 23:48:02.475 INFO [stderr]    |     ^^^^
Dec 05 23:48:02.475 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Esac`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:47:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 47 |     Esac,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `While`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:48:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 48 |     While,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Until`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:49:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 49 |     Until,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Function`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:50:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 50 |     Function,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Select`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:51:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 51 |     Select,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Equals`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:52:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 52 |     Equals,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Word`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:53:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 53 |     Word(String),
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Number`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:54:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 54 |     Number(String),
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `StringLiteral`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:55:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 55 |     StringLiteral(String),
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Variable`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:56:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 56 |     Variable(String),
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `Illegal`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:57:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 57 |     Illegal,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: variant is never constructed: `EOF`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:58:5
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 58 |     EOF,
Dec 05 23:48:02.476 INFO [stderr]    |     ^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: function is never used: `is_alpha_or_underscore`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:61:1
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 61 | fn is_alpha_or_underscore(c: u8) -> bool {
Dec 05 23:48:02.476 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.476 INFO [stderr] 
Dec 05 23:48:02.476 INFO [stderr] warning: function is never used: `complete_byte_slice_str_from_utf8`
Dec 05 23:48:02.476 INFO [stderr]   --> src/parser/mod.rs:92:1
Dec 05 23:48:02.476 INFO [stderr]    |
Dec 05 23:48:02.476 INFO [stderr] 92 | fn complete_byte_slice_str_from_utf8(c: CompleteByteSlice) -> Result<CompleteStr, str::Utf8Error> {
Dec 05 23:48:02.477 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.477 INFO [stderr] 
Dec 05 23:48:02.477 INFO [stderr] warning: function is never used: `to_variable`
Dec 05 23:48:02.477 INFO [stderr]    --> src/parser/mod.rs:124:1
Dec 05 23:48:02.477 INFO [stderr]     |
Dec 05 23:48:02.477 INFO [stderr] 124 | fn to_variable(token: Token) -> Token {
Dec 05 23:48:02.477 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.477 INFO [stderr] 
Dec 05 23:48:02.477 INFO [stderr] warning: function is never used: `parse_str`
Dec 05 23:48:02.477 INFO [stderr]    --> src/parser/mod.rs:138:1
Dec 05 23:48:02.477 INFO [stderr]     |
Dec 05 23:48:02.477 INFO [stderr] 138 | fn parse_str(str_slice: CompleteByteSlice) -> Token {
Dec 05 23:48:02.477 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.477 INFO [stderr] 
Dec 05 23:48:02.477 INFO [stderr] warning: function is never used: `parse_reserved`
Dec 05 23:48:02.477 INFO [stderr]    --> src/parser/mod.rs:148:1
Dec 05 23:48:02.477 INFO [stderr]     |
Dec 05 23:48:02.477 INFO [stderr] 148 | fn parse_reserved(letter: CompleteStr, rest: Option<CompleteStr>) -> Token {
Dec 05 23:48:02.477 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.477 INFO [stderr] 
Dec 05 23:48:02.477 INFO [stderr] warning: struct is never constructed: `Lexer`
Dec 05 23:48:02.477 INFO [stderr]    --> src/parser/mod.rs:324:1
Dec 05 23:48:02.477 INFO [stderr]     |
Dec 05 23:48:02.477 INFO [stderr] 324 | pub struct Lexer;
Dec 05 23:48:02.477 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.477 INFO [stderr] 
Dec 05 23:48:02.477 INFO [stderr] warning: method is never used: `lex_tokens`
Dec 05 23:48:02.477 INFO [stderr]    --> src/parser/mod.rs:327:5
Dec 05 23:48:02.477 INFO [stderr]     |
Dec 05 23:48:02.477 INFO [stderr] 327 |     pub fn lex_tokens(bytes: &[u8]) -> IResult<CompleteByteSlice, Vec<Token>> {
Dec 05 23:48:02.477 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:02.477 INFO [stderr] 
Dec 05 23:48:02.477 INFO [stderr] warning: unused attribute
Dec 05 23:48:02.477 INFO [stderr]  --> src/main.rs:3:1
Dec 05 23:48:02.477 INFO [stderr]   |
Dec 05 23:48:02.477 INFO [stderr] 3 | #[macro_use]
Dec 05 23:48:02.477 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 23:48:02.477 INFO [stderr]   |
Dec 05 23:48:02.477 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 05 23:48:02.477 INFO [stderr] 
Dec 05 23:48:03.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.17s
Dec 05 23:48:03.608 INFO [stderr] su: No module specific data is present
Dec 05 23:48:04.340 INFO running `"docker" "inspect" "f60e21e39cc68e81c2480e9c56ca5e3a07b6166624a12083b894189ff74dd621"`
Dec 05 23:48:04.650 INFO running `"docker" "rm" "-f" "f60e21e39cc68e81c2480e9c56ca5e3a07b6166624a12083b894189ff74dd621"`
Dec 05 23:48:04.888 INFO [stdout] f60e21e39cc68e81c2480e9c56ca5e3a07b6166624a12083b894189ff74dd621
Dec 05 23:48:04.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 23:48:05.354 INFO [stdout] 2d60c172e4f22a39cdb2b8e56535ca223fc62e638bc0fcd0b5441101a9059637
Dec 05 23:48:05.356 INFO running `"docker" "start" "-a" "2d60c172e4f22a39cdb2b8e56535ca223fc62e638bc0fcd0b5441101a9059637"`
Dec 05 23:48:06.546 INFO [stderr] usermod: no changes
Dec 05 23:48:06.644 INFO [stderr]    Compiling rshell v0.1.0 (/source)
Dec 05 23:48:08.080 INFO [stderr] warning: unused attribute
Dec 05 23:48:08.080 INFO [stderr]  --> src/main.rs:3:1
Dec 05 23:48:08.080 INFO [stderr]   |
Dec 05 23:48:08.080 INFO [stderr] 3 | #[macro_use]
Dec 05 23:48:08.080 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 23:48:08.080 INFO [stderr]   |
Dec 05 23:48:08.080 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 05 23:48:08.080 INFO [stderr] 
Dec 05 23:48:08.096 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:48:08.096 INFO [stderr]    --> src/parser/mod.rs:411:5
Dec 05 23:48:08.096 INFO [stderr]     |
Dec 05 23:48:08.096 INFO [stderr] 411 |     f.read_to_end(&mut buf);
Dec 05 23:48:08.096 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:48:08.096 INFO [stderr]     |
Dec 05 23:48:08.096 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 23:48:08.096 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:48:08.096 INFO [stderr] 
Dec 05 23:48:09.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
Dec 05 23:48:09.551 INFO [stderr] su: No module specific data is present
Dec 05 23:48:10.316 INFO running `"docker" "inspect" "2d60c172e4f22a39cdb2b8e56535ca223fc62e638bc0fcd0b5441101a9059637"`
Dec 05 23:48:10.780 INFO running `"docker" "rm" "-f" "2d60c172e4f22a39cdb2b8e56535ca223fc62e638bc0fcd0b5441101a9059637"`
Dec 05 23:48:11.078 INFO [stdout] 2d60c172e4f22a39cdb2b8e56535ca223fc62e638bc0fcd0b5441101a9059637