Nov 28 14:38:32.053 INFO checking AmaranthineCodices/rust-cc against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 14:38:32.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 14:38:32.492 INFO [stdout] 825027b891a0cb7488254491f0e2becf9572aeb4b8a85c7095eeb74221462e6d
Nov 28 14:38:32.496 INFO running `"docker" "start" "-a" "825027b891a0cb7488254491f0e2becf9572aeb4b8a85c7095eeb74221462e6d"`
Nov 28 14:38:34.752 INFO [stderr] usermod: no changes
Nov 28 14:38:34.894 INFO [stderr]     Checking rust-cc v0.1.0 (/source)
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:11:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 11 |     Whitespace(&'a str),
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:12:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 12 |     OpenBrace,
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:13:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 13 |     CloseBrace,
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `OpenParen`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:14:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 14 |     OpenParen,
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `CloseParen`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:15:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 15 |     CloseParen,
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `Semicolon`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:16:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 16 |     Semicolon,
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `Keyword`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:17:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 17 |     Keyword(&'a str),
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:18:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 18 |     Identifier(&'a str),
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: variant is never constructed: `IntLiteral`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:19:5
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 19 |     IntLiteral(i32),
Nov 28 14:38:36.817 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: enum is never used: `LexError`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:30:1
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 30 | pub enum LexError {
Nov 28 14:38:36.817 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: function is never used: `try_get`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:47:1
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 47 | / fn try_get<'a, F>(current_input: &'a str, pattern: &Regex, transformer: F) -> Option<(&'a str, &'a str, LexemeKind<'a>)>
Nov 28 14:38:36.817 INFO [stderr] 48 | | where F: Fn(&'a str) -> LexemeKind<'a>,
Nov 28 14:38:36.817 INFO [stderr] 49 | | {
Nov 28 14:38:36.817 INFO [stderr] 50 | |     if let Some(matched_result) = pattern.find(current_input) {
Nov 28 14:38:36.817 INFO [stderr] ...  |
Nov 28 14:38:36.817 INFO [stderr] 57 | |     }
Nov 28 14:38:36.817 INFO [stderr] 58 | | }
Nov 28 14:38:36.817 INFO [stderr]    | |_^
Nov 28 14:38:36.817 INFO [stderr] 
Nov 28 14:38:36.817 INFO [stderr] warning: function is never used: `convert_identifier_str`
Nov 28 14:38:36.817 INFO [stderr]   --> src/lexer.rs:60:1
Nov 28 14:38:36.817 INFO [stderr]    |
Nov 28 14:38:36.817 INFO [stderr] 60 | fn convert_identifier_str<'a>(identifier: &'a str) -> LexemeKind<'a> {
Nov 28 14:38:36.818 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:36.818 INFO [stderr] 
Nov 28 14:38:36.818 INFO [stderr] warning: function is never used: `convert_symbol_str`
Nov 28 14:38:36.818 INFO [stderr]   --> src/lexer.rs:69:1
Nov 28 14:38:36.818 INFO [stderr]    |
Nov 28 14:38:36.818 INFO [stderr] 69 | fn convert_symbol_str<'a>(symbol: &'a str) -> LexemeKind<'a> {
Nov 28 14:38:36.818 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:36.818 INFO [stderr] 
Nov 28 14:38:36.818 INFO [stderr] warning: function is never used: `get_next_token`
Nov 28 14:38:36.818 INFO [stderr]   --> src/lexer.rs:80:1
Nov 28 14:38:36.818 INFO [stderr]    |
Nov 28 14:38:36.818 INFO [stderr] 80 | fn get_next_token<'a>(current_input: &'a str) -> Option<(&'a str, &'a str, LexemeKind<'a>)> {
Nov 28 14:38:36.818 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:36.818 INFO [stderr] 
Nov 28 14:38:36.818 INFO [stderr] warning: function is never used: `lex_str`
Nov 28 14:38:36.818 INFO [stderr]   --> src/lexer.rs:87:1
Nov 28 14:38:36.818 INFO [stderr]    |
Nov 28 14:38:36.818 INFO [stderr] 87 | pub fn lex_str(input: &str) -> Result<Vec<Lexeme>, LexError> {
Nov 28 14:38:36.818 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:36.818 INFO [stderr] 
Nov 28 14:38:37.065 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Nov 28 14:38:37.068 INFO [stderr] su: No module specific data is present
Nov 28 14:38:38.122 INFO running `"docker" "inspect" "825027b891a0cb7488254491f0e2becf9572aeb4b8a85c7095eeb74221462e6d"`
Nov 28 14:38:38.435 INFO running `"docker" "rm" "-f" "825027b891a0cb7488254491f0e2becf9572aeb4b8a85c7095eeb74221462e6d"`
Nov 28 14:38:38.802 INFO [stdout] 825027b891a0cb7488254491f0e2becf9572aeb4b8a85c7095eeb74221462e6d