Nov 28 14:38:31.617 INFO checking AmaranthineCodices/rust-cc against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 14:38:31.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 14:38:32.176 INFO [stdout] bca304a96b4f550e7ab815b3764a43c1649cb8a0c0c4ecfa81bfdbed256c0d6c
Nov 28 14:38:32.182 INFO running `"docker" "start" "-a" "bca304a96b4f550e7ab815b3764a43c1649cb8a0c0c4ecfa81bfdbed256c0d6c"`
Nov 28 14:38:33.942 INFO [stderr] usermod: no changes
Nov 28 14:38:34.056 INFO [stderr]     Checking rust-cc v0.1.0 (/source)
Nov 28 14:38:35.846 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 28 14:38:35.847 INFO [stderr]   --> src/lexer.rs:11:5
Nov 28 14:38:35.848 INFO [stderr]    |
Nov 28 14:38:35.849 INFO [stderr] 11 |     Whitespace(&'a str),
Nov 28 14:38:35.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:35.850 INFO [stderr]    |
Nov 28 14:38:35.850 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 14:38:35.851 INFO [stderr] 
Nov 28 14:38:35.851 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 28 14:38:35.852 INFO [stderr]   --> src/lexer.rs:12:5
Nov 28 14:38:35.852 INFO [stderr]    |
Nov 28 14:38:35.853 INFO [stderr] 12 |     OpenBrace,
Nov 28 14:38:35.854 INFO [stderr]    |     ^^^^^^^^^
Nov 28 14:38:35.854 INFO [stderr] 
Nov 28 14:38:35.855 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 28 14:38:35.856 INFO [stderr]   --> src/lexer.rs:13:5
Nov 28 14:38:35.856 INFO [stderr]    |
Nov 28 14:38:35.857 INFO [stderr] 13 |     CloseBrace,
Nov 28 14:38:35.857 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 14:38:35.857 INFO [stderr] 
Nov 28 14:38:35.857 INFO [stderr] warning: variant is never constructed: `OpenParen`
Nov 28 14:38:35.857 INFO [stderr]   --> src/lexer.rs:14:5
Nov 28 14:38:35.857 INFO [stderr]    |
Nov 28 14:38:35.857 INFO [stderr] 14 |     OpenParen,
Nov 28 14:38:35.857 INFO [stderr]    |     ^^^^^^^^^
Nov 28 14:38:35.857 INFO [stderr] 
Nov 28 14:38:35.857 INFO [stderr] warning: variant is never constructed: `CloseParen`
Nov 28 14:38:35.857 INFO [stderr]   --> src/lexer.rs:15:5
Nov 28 14:38:35.857 INFO [stderr]    |
Nov 28 14:38:35.857 INFO [stderr] 15 |     CloseParen,
Nov 28 14:38:35.857 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 14:38:35.857 INFO [stderr] 
Nov 28 14:38:35.860 INFO [stderr] warning: variant is never constructed: `Semicolon`
Nov 28 14:38:35.860 INFO [stderr]   --> src/lexer.rs:16:5
Nov 28 14:38:35.860 INFO [stderr]    |
Nov 28 14:38:35.860 INFO [stderr] 16 |     Semicolon,
Nov 28 14:38:35.860 INFO [stderr]    |     ^^^^^^^^^
Nov 28 14:38:35.860 INFO [stderr] 
Nov 28 14:38:35.860 INFO [stderr] warning: variant is never constructed: `Keyword`
Nov 28 14:38:35.860 INFO [stderr]   --> src/lexer.rs:17:5
Nov 28 14:38:35.860 INFO [stderr]    |
Nov 28 14:38:35.860 INFO [stderr] 17 |     Keyword(&'a str),
Nov 28 14:38:35.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 14:38:35.860 INFO [stderr] 
Nov 28 14:38:35.860 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 28 14:38:35.860 INFO [stderr]   --> src/lexer.rs:18:5
Nov 28 14:38:35.860 INFO [stderr]    |
Nov 28 14:38:35.860 INFO [stderr] 18 |     Identifier(&'a str),
Nov 28 14:38:35.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:35.861 INFO [stderr] warning: variant is never constructed: `IntLiteral`
Nov 28 14:38:35.861 INFO [stderr]   --> src/lexer.rs:19:5
Nov 28 14:38:35.861 INFO [stderr]    |
Nov 28 14:38:35.861 INFO [stderr] 19 |     IntLiteral(i32),
Nov 28 14:38:35.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:35.861 INFO [stderr] warning: enum is never used: `LexError`
Nov 28 14:38:35.861 INFO [stderr]   --> src/lexer.rs:30:1
Nov 28 14:38:35.861 INFO [stderr]    |
Nov 28 14:38:35.861 INFO [stderr] 30 | pub enum LexError {
Nov 28 14:38:35.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:35.861 INFO [stderr] warning: function is never used: `try_get`
Nov 28 14:38:35.861 INFO [stderr]   --> src/lexer.rs:47:1
Nov 28 14:38:35.861 INFO [stderr]    |
Nov 28 14:38:35.861 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 14:38:35.861 INFO [stderr] 48 | | where F: Fn(&'a str) -> LexemeKind<'a>,
Nov 28 14:38:35.861 INFO [stderr] 49 | | {
Nov 28 14:38:35.861 INFO [stderr] 50 | |     if let Some(matched_result) = pattern.find(current_input) {
Nov 28 14:38:35.861 INFO [stderr] ...  |
Nov 28 14:38:35.861 INFO [stderr] 57 | |     }
Nov 28 14:38:35.861 INFO [stderr] 58 | | }
Nov 28 14:38:35.861 INFO [stderr]    | |_^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:35.861 INFO [stderr] warning: function is never used: `convert_identifier_str`
Nov 28 14:38:35.861 INFO [stderr]   --> src/lexer.rs:60:1
Nov 28 14:38:35.861 INFO [stderr]    |
Nov 28 14:38:35.861 INFO [stderr] 60 | fn convert_identifier_str<'a>(identifier: &'a str) -> LexemeKind<'a> {
Nov 28 14:38:35.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:35.861 INFO [stderr] warning: function is never used: `convert_symbol_str`
Nov 28 14:38:35.861 INFO [stderr]   --> src/lexer.rs:69:1
Nov 28 14:38:35.861 INFO [stderr]    |
Nov 28 14:38:35.861 INFO [stderr] 69 | fn convert_symbol_str<'a>(symbol: &'a str) -> LexemeKind<'a> {
Nov 28 14:38:35.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:35.861 INFO [stderr] warning: function is never used: `get_next_token`
Nov 28 14:38:35.861 INFO [stderr]   --> src/lexer.rs:80:1
Nov 28 14:38:35.861 INFO [stderr]    |
Nov 28 14:38:35.861 INFO [stderr] 80 | fn get_next_token<'a>(current_input: &'a str) -> Option<(&'a str, &'a str, LexemeKind<'a>)> {
Nov 28 14:38:35.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:35.861 INFO [stderr] warning: function is never used: `lex_str`
Nov 28 14:38:35.861 INFO [stderr]   --> src/lexer.rs:87:1
Nov 28 14:38:35.861 INFO [stderr]    |
Nov 28 14:38:35.861 INFO [stderr] 87 | pub fn lex_str(input: &str) -> Result<Vec<Lexeme>, LexError> {
Nov 28 14:38:35.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:38:35.861 INFO [stderr] 
Nov 28 14:38:36.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Nov 28 14:38:36.181 INFO [stderr] su: No module specific data is present
Nov 28 14:38:37.554 INFO running `"docker" "inspect" "bca304a96b4f550e7ab815b3764a43c1649cb8a0c0c4ecfa81bfdbed256c0d6c"`
Nov 28 14:38:37.945 INFO running `"docker" "rm" "-f" "bca304a96b4f550e7ab815b3764a43c1649cb8a0c0c4ecfa81bfdbed256c0d6c"`
Nov 28 14:38:38.251 INFO [stdout] bca304a96b4f550e7ab815b3764a43c1649cb8a0c0c4ecfa81bfdbed256c0d6c