Oct 13 05:36:49.688 INFO checking AmaranthineCodices/rust-cc against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:36:49.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 05:36:50.144 INFO blam! 34d810d8557e86f9a069ecc310270e691cfbe48f90548a700ad9c11d32317697
Oct 13 05:36:50.146 INFO running `"docker" "start" "-a" "34d810d8557e86f9a069ecc310270e691cfbe48f90548a700ad9c11d32317697"`
Oct 13 05:36:51.916 INFO kablam! usermod: no changes
Oct 13 05:36:52.000 INFO kablam!     Checking rust-cc v0.1.0 (/source)
Oct 13 05:36:53.948 INFO kablam! warning: variant is never constructed: `Whitespace`
Oct 13 05:36:53.948 INFO kablam!   --> src/lexer.rs:11:5
Oct 13 05:36:53.949 INFO kablam!    |
Oct 13 05:36:53.949 INFO kablam! 11 |     Whitespace(&'a str),
Oct 13 05:36:53.949 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 05:36:53.949 INFO kablam!    |
Oct 13 05:36:53.949 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:36:53.949 INFO kablam! 
Oct 13 05:36:53.949 INFO kablam! warning: variant is never constructed: `OpenBrace`
Oct 13 05:36:53.949 INFO kablam!   --> src/lexer.rs:12:5
Oct 13 05:36:53.949 INFO kablam!    |
Oct 13 05:36:53.949 INFO kablam! 12 |     OpenBrace,
Oct 13 05:36:53.950 INFO kablam!    |     ^^^^^^^^^
Oct 13 05:36:53.950 INFO kablam! 
Oct 13 05:36:53.950 INFO kablam! warning: variant is never constructed: `CloseBrace`
Oct 13 05:36:53.950 INFO kablam!   --> src/lexer.rs:13:5
Oct 13 05:36:53.950 INFO kablam!    |
Oct 13 05:36:53.950 INFO kablam! 13 |     CloseBrace,
Oct 13 05:36:53.951 INFO kablam!    |     ^^^^^^^^^^
Oct 13 05:36:53.951 INFO kablam! 
Oct 13 05:36:53.951 INFO kablam! warning: variant is never constructed: `OpenParen`
Oct 13 05:36:53.951 INFO kablam!   --> src/lexer.rs:14:5
Oct 13 05:36:53.952 INFO kablam!    |
Oct 13 05:36:53.952 INFO kablam! 14 |     OpenParen,
Oct 13 05:36:53.952 INFO kablam!    |     ^^^^^^^^^
Oct 13 05:36:53.952 INFO kablam! 
Oct 13 05:36:53.953 INFO kablam! warning: variant is never constructed: `CloseParen`
Oct 13 05:36:53.953 INFO kablam!   --> src/lexer.rs:15:5
Oct 13 05:36:53.953 INFO kablam!    |
Oct 13 05:36:53.953 INFO kablam! 15 |     CloseParen,
Oct 13 05:36:53.953 INFO kablam!    |     ^^^^^^^^^^
Oct 13 05:36:53.954 INFO kablam! 
Oct 13 05:36:53.954 INFO kablam! warning: variant is never constructed: `Semicolon`
Oct 13 05:36:53.954 INFO kablam!   --> src/lexer.rs:16:5
Oct 13 05:36:53.954 INFO kablam!    |
Oct 13 05:36:53.954 INFO kablam! 16 |     Semicolon,
Oct 13 05:36:53.955 INFO kablam!    |     ^^^^^^^^^
Oct 13 05:36:53.955 INFO kablam! 
Oct 13 05:36:53.955 INFO kablam! warning: variant is never constructed: `Keyword`
Oct 13 05:36:53.955 INFO kablam!   --> src/lexer.rs:17:5
Oct 13 05:36:53.956 INFO kablam!    |
Oct 13 05:36:53.956 INFO kablam! 17 |     Keyword(&'a str),
Oct 13 05:36:53.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 13 05:36:53.956 INFO kablam! 
Oct 13 05:36:53.957 INFO kablam! warning: variant is never constructed: `Identifier`
Oct 13 05:36:53.957 INFO kablam!   --> src/lexer.rs:18:5
Oct 13 05:36:53.957 INFO kablam!    |
Oct 13 05:36:53.958 INFO kablam! 18 |     Identifier(&'a str),
Oct 13 05:36:53.958 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 05:36:53.958 INFO kablam! 
Oct 13 05:36:53.958 INFO kablam! warning: variant is never constructed: `IntLiteral`
Oct 13 05:36:53.959 INFO kablam!   --> src/lexer.rs:19:5
Oct 13 05:36:53.959 INFO kablam!    |
Oct 13 05:36:53.959 INFO kablam! 19 |     IntLiteral(i32),
Oct 13 05:36:53.959 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 13 05:36:53.960 INFO kablam! 
Oct 13 05:36:53.960 INFO kablam! warning: enum is never used: `LexError`
Oct 13 05:36:53.960 INFO kablam!   --> src/lexer.rs:30:1
Oct 13 05:36:53.961 INFO kablam!    |
Oct 13 05:36:53.961 INFO kablam! 30 | pub enum LexError {
Oct 13 05:36:53.961 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 13 05:36:53.961 INFO kablam! 
Oct 13 05:36:53.962 INFO kablam! warning: function is never used: `try_get`
Oct 13 05:36:53.962 INFO kablam!   --> src/lexer.rs:47:1
Oct 13 05:36:53.962 INFO kablam!    |
Oct 13 05:36:53.963 INFO kablam! 47 | / fn try_get<'a, F>(current_input: &'a str, pattern: &Regex, transformer: F) -> Option<(&'a str, &'a str, LexemeKind<'a>)>
Oct 13 05:36:53.963 INFO kablam! 48 | | where F: Fn(&'a str) -> LexemeKind<'a>,
Oct 13 05:36:53.963 INFO kablam! 49 | | {
Oct 13 05:36:53.964 INFO kablam! 50 | |     if let Some(matched_result) = pattern.find(current_input) {
Oct 13 05:36:53.964 INFO kablam! ...  |
Oct 13 05:36:53.964 INFO kablam! 57 | |     }
Oct 13 05:36:53.965 INFO kablam! 58 | | }
Oct 13 05:36:53.965 INFO kablam!    | |_^
Oct 13 05:36:53.965 INFO kablam! 
Oct 13 05:36:53.965 INFO kablam! warning: function is never used: `convert_identifier_str`
Oct 13 05:36:53.966 INFO kablam!   --> src/lexer.rs:60:1
Oct 13 05:36:53.966 INFO kablam!    |
Oct 13 05:36:53.966 INFO kablam! 60 | fn convert_identifier_str<'a>(identifier: &'a str) -> LexemeKind<'a> {
Oct 13 05:36:53.966 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:36:53.966 INFO kablam! 
Oct 13 05:36:53.967 INFO kablam! warning: function is never used: `convert_symbol_str`
Oct 13 05:36:53.967 INFO kablam!   --> src/lexer.rs:69:1
Oct 13 05:36:53.967 INFO kablam!    |
Oct 13 05:36:53.967 INFO kablam! 69 | fn convert_symbol_str<'a>(symbol: &'a str) -> LexemeKind<'a> {
Oct 13 05:36:53.967 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:36:53.967 INFO kablam! 
Oct 13 05:36:53.967 INFO kablam! warning: function is never used: `get_next_token`
Oct 13 05:36:53.968 INFO kablam!   --> src/lexer.rs:80:1
Oct 13 05:36:53.968 INFO kablam!    |
Oct 13 05:36:53.968 INFO kablam! 80 | fn get_next_token<'a>(current_input: &'a str) -> Option<(&'a str, &'a str, LexemeKind<'a>)> {
Oct 13 05:36:53.968 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:36:53.968 INFO kablam! 
Oct 13 05:36:53.968 INFO kablam! warning: function is never used: `lex_str`
Oct 13 05:36:53.968 INFO kablam!   --> src/lexer.rs:87:1
Oct 13 05:36:53.968 INFO kablam!    |
Oct 13 05:36:53.968 INFO kablam! 87 | pub fn lex_str(input: &str) -> Result<Vec<Lexeme>, LexError> {
Oct 13 05:36:53.968 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:36:53.972 INFO kablam! 
Oct 13 05:36:54.262 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Oct 13 05:36:54.288 INFO kablam! su: No module specific data is present
Oct 13 05:36:55.912 INFO running `"docker" "rm" "-f" "34d810d8557e86f9a069ecc310270e691cfbe48f90548a700ad9c11d32317697"`
Oct 13 05:36:56.277 INFO blam! 34d810d8557e86f9a069ecc310270e691cfbe48f90548a700ad9c11d32317697