Dec 11 21:08:29.527 INFO checking categulario/rust_shell against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:08:29.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 21:08:29.736 INFO [stdout] 8614457ad269a3067bb854c57efb66b7c551faf2d7c1e0f8a293ed43ea1bc971
Dec 11 21:08:29.742 INFO running `"docker" "start" "-a" "8614457ad269a3067bb854c57efb66b7c551faf2d7c1e0f8a293ed43ea1bc971"`
Dec 11 21:08:30.231 INFO [stderr] usermod: no changes
Dec 11 21:08:30.291 INFO [stderr]     Checking rust_shell v0.1.0 (/source)
Dec 11 21:08:30.760 INFO [stderr] warning: variant is never constructed: `Word`
Dec 11 21:08:30.760 INFO [stderr]  --> src/parser.rs:6:5
Dec 11 21:08:30.760 INFO [stderr]   |
Dec 11 21:08:30.760 INFO [stderr] 6 |     Word(String),
Dec 11 21:08:30.760 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 11 21:08:30.760 INFO [stderr]   |
Dec 11 21:08:30.761 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `DoubleQuotedString`
Dec 11 21:08:30.761 INFO [stderr]  --> src/parser.rs:7:5
Dec 11 21:08:30.761 INFO [stderr]   |
Dec 11 21:08:30.761 INFO [stderr] 7 |     DoubleQuotedString(String),
Dec 11 21:08:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `SingleQuotedString`
Dec 11 21:08:30.761 INFO [stderr]  --> src/parser.rs:8:5
Dec 11 21:08:30.761 INFO [stderr]   |
Dec 11 21:08:30.761 INFO [stderr] 8 |     SingleQuotedString(String),
Dec 11 21:08:30.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `Or`
Dec 11 21:08:30.761 INFO [stderr]  --> src/parser.rs:9:5
Dec 11 21:08:30.761 INFO [stderr]   |
Dec 11 21:08:30.761 INFO [stderr] 9 |     Or,
Dec 11 21:08:30.761 INFO [stderr]   |     ^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `And`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:10:5
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 10 |     And,
Dec 11 21:08:30.761 INFO [stderr]    |     ^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `Parenthesis`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:11:5
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 11 |     Parenthesis(char),
Dec 11 21:08:30.761 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `Pipe`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:12:5
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 12 |     Pipe,
Dec 11 21:08:30.761 INFO [stderr]    |     ^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `Semicolon`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:13:5
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 13 |     Semicolon,
Dec 11 21:08:30.761 INFO [stderr]    |     ^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `UnterminatedQuote`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:18:5
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 18 |     UnterminatedQuote,
Dec 11 21:08:30.761 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `IncompleteAnd`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:19:5
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 19 |     IncompleteAnd,
Dec 11 21:08:30.761 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: variant is never constructed: `InvalidCharacter`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:20:5
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 20 |     InvalidCharacter,
Dec 11 21:08:30.761 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: function is never used: `is_word`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:23:1
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 23 | fn is_word(c: char) -> bool {
Dec 11 21:08:30.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: function is never used: `get_word`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:27:1
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 27 | fn get_word<T: Iterator<Item = char>>(iter: &mut Peekable<T>) -> String {
Dec 11 21:08:30.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: function is never used: `get_double_quoted_string`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:42:1
Dec 11 21:08:30.761 INFO [stderr]    |
Dec 11 21:08:30.761 INFO [stderr] 42 | / fn get_double_quoted_string<T: Iterator<Item = char>>(
Dec 11 21:08:30.761 INFO [stderr] 43 | |     iter: &mut Peekable<T>,
Dec 11 21:08:30.761 INFO [stderr] 44 | | ) -> Result<String, ParseError> {
Dec 11 21:08:30.761 INFO [stderr] 45 | |     let mut result = String::from("\"");
Dec 11 21:08:30.761 INFO [stderr] ...  |
Dec 11 21:08:30.761 INFO [stderr] 59 | |     Err(ParseError::UnterminatedQuote)
Dec 11 21:08:30.761 INFO [stderr] 60 | | }
Dec 11 21:08:30.761 INFO [stderr]    | |_^
Dec 11 21:08:30.761 INFO [stderr] 
Dec 11 21:08:30.761 INFO [stderr] warning: function is never used: `get_single_quoted_string`
Dec 11 21:08:30.761 INFO [stderr]   --> src/parser.rs:62:1
Dec 11 21:08:30.762 INFO [stderr]    |
Dec 11 21:08:30.762 INFO [stderr] 62 | / fn get_single_quoted_string<T: Iterator<Item = char>>(
Dec 11 21:08:30.762 INFO [stderr] 63 | |     iter: &mut Peekable<T>,
Dec 11 21:08:30.762 INFO [stderr] 64 | | ) -> Result<String, ParseError> {
Dec 11 21:08:30.762 INFO [stderr] 65 | |     let mut result = String::from("\'");
Dec 11 21:08:30.762 INFO [stderr] ...  |
Dec 11 21:08:30.762 INFO [stderr] 79 | |     Err(ParseError::UnterminatedQuote)
Dec 11 21:08:30.762 INFO [stderr] 80 | | }
Dec 11 21:08:30.762 INFO [stderr]    | |_^
Dec 11 21:08:30.762 INFO [stderr] 
Dec 11 21:08:30.762 INFO [stderr] warning: function is never used: `get_and`
Dec 11 21:08:30.762 INFO [stderr]   --> src/parser.rs:82:1
Dec 11 21:08:30.762 INFO [stderr]    |
Dec 11 21:08:30.762 INFO [stderr] 82 | fn get_and<T: Iterator<Item = char>>(iter: &mut Peekable<T>) -> Result<TokenType, ParseError> {
Dec 11 21:08:30.762 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.762 INFO [stderr] 
Dec 11 21:08:30.762 INFO [stderr] warning: function is never used: `get_or_pipe`
Dec 11 21:08:30.762 INFO [stderr]   --> src/parser.rs:94:1
Dec 11 21:08:30.762 INFO [stderr]    |
Dec 11 21:08:30.762 INFO [stderr] 94 | fn get_or_pipe<T: Iterator<Item = char>>(iter: &mut Peekable<T>) -> TokenType {
Dec 11 21:08:30.762 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.762 INFO [stderr] 
Dec 11 21:08:30.762 INFO [stderr] warning: function is never used: `parse`
Dec 11 21:08:30.762 INFO [stderr]    --> src/parser.rs:106:1
Dec 11 21:08:30.762 INFO [stderr]     |
Dec 11 21:08:30.762 INFO [stderr] 106 | pub fn parse(line: &String) -> Result<Vec<TokenType>, ParseError> {
Dec 11 21:08:30.762 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:08:30.762 INFO [stderr] 
Dec 11 21:08:30.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 11 21:08:30.964 INFO [stderr] su: No module specific data is present
Dec 11 21:08:31.244 INFO running `"docker" "inspect" "8614457ad269a3067bb854c57efb66b7c551faf2d7c1e0f8a293ed43ea1bc971"`
Dec 11 21:08:31.453 INFO running `"docker" "rm" "-f" "8614457ad269a3067bb854c57efb66b7c551faf2d7c1e0f8a293ed43ea1bc971"`
Dec 11 21:08:31.752 INFO [stdout] 8614457ad269a3067bb854c57efb66b7c551faf2d7c1e0f8a293ed43ea1bc971