Dec 18 02:41:37.864 INFO checking categulario/rust_shell against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:41:37.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/categulario/rust_shell:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:41:38.152 INFO [stdout] c28bd4f1e9aaa2b74e01b6654ce464022789639ddc21666dc7870e6b75150824
Dec 18 02:41:38.155 INFO running `"docker" "start" "-a" "c28bd4f1e9aaa2b74e01b6654ce464022789639ddc21666dc7870e6b75150824"`
Dec 18 02:41:39.404 INFO [stderr]     Checking rust_shell v0.1.0 (/opt/crater/workdir)
Dec 18 02:41:39.864 INFO [stderr] warning: variant is never constructed: `Word`
Dec 18 02:41:39.864 INFO [stderr]  --> src/parser.rs:6:5
Dec 18 02:41:39.864 INFO [stderr]   |
Dec 18 02:41:39.864 INFO [stderr] 6 |     Word(String),
Dec 18 02:41:39.864 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 18 02:41:39.864 INFO [stderr]   |
Dec 18 02:41:39.864 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 02:41:39.864 INFO [stderr] 
Dec 18 02:41:39.864 INFO [stderr] warning: variant is never constructed: `DoubleQuotedString`
Dec 18 02:41:39.864 INFO [stderr]  --> src/parser.rs:7:5
Dec 18 02:41:39.864 INFO [stderr]   |
Dec 18 02:41:39.864 INFO [stderr] 7 |     DoubleQuotedString(String),
Dec 18 02:41:39.864 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.864 INFO [stderr] 
Dec 18 02:41:39.866 INFO [stderr] warning: variant is never constructed: `SingleQuotedString`
Dec 18 02:41:39.866 INFO [stderr]  --> src/parser.rs:8:5
Dec 18 02:41:39.866 INFO [stderr]   |
Dec 18 02:41:39.866 INFO [stderr] 8 |     SingleQuotedString(String),
Dec 18 02:41:39.866 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.866 INFO [stderr] 
Dec 18 02:41:39.866 INFO [stderr] warning: variant is never constructed: `Or`
Dec 18 02:41:39.866 INFO [stderr]  --> src/parser.rs:9:5
Dec 18 02:41:39.866 INFO [stderr]   |
Dec 18 02:41:39.866 INFO [stderr] 9 |     Or,
Dec 18 02:41:39.866 INFO [stderr]   |     ^^
Dec 18 02:41:39.866 INFO [stderr] 
Dec 18 02:41:39.866 INFO [stderr] warning: variant is never constructed: `And`
Dec 18 02:41:39.866 INFO [stderr]   --> src/parser.rs:10:5
Dec 18 02:41:39.866 INFO [stderr]    |
Dec 18 02:41:39.866 INFO [stderr] 10 |     And,
Dec 18 02:41:39.866 INFO [stderr]    |     ^^^
Dec 18 02:41:39.866 INFO [stderr] 
Dec 18 02:41:39.866 INFO [stderr] warning: variant is never constructed: `Parenthesis`
Dec 18 02:41:39.866 INFO [stderr]   --> src/parser.rs:11:5
Dec 18 02:41:39.866 INFO [stderr]    |
Dec 18 02:41:39.866 INFO [stderr] 11 |     Parenthesis(char),
Dec 18 02:41:39.866 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.866 INFO [stderr] 
Dec 18 02:41:39.866 INFO [stderr] warning: variant is never constructed: `Pipe`
Dec 18 02:41:39.866 INFO [stderr]   --> src/parser.rs:12:5
Dec 18 02:41:39.866 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 12 |     Pipe,
Dec 18 02:41:39.867 INFO [stderr]    |     ^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: variant is never constructed: `Semicolon`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:13:5
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 13 |     Semicolon,
Dec 18 02:41:39.867 INFO [stderr]    |     ^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: variant is never constructed: `UnterminatedQuote`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:18:5
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 18 |     UnterminatedQuote,
Dec 18 02:41:39.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: variant is never constructed: `IncompleteAnd`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:19:5
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 19 |     IncompleteAnd,
Dec 18 02:41:39.867 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: variant is never constructed: `InvalidCharacter`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:20:5
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 20 |     InvalidCharacter,
Dec 18 02:41:39.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: function is never used: `is_word`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:23:1
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 23 | fn is_word(c: char) -> bool {
Dec 18 02:41:39.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: function is never used: `get_word`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:27:1
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 27 | fn get_word<T: Iterator<Item = char>>(iter: &mut Peekable<T>) -> String {
Dec 18 02:41:39.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: function is never used: `get_double_quoted_string`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:42:1
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 42 | / fn get_double_quoted_string<T: Iterator<Item = char>>(
Dec 18 02:41:39.867 INFO [stderr] 43 | |     iter: &mut Peekable<T>,
Dec 18 02:41:39.867 INFO [stderr] 44 | | ) -> Result<String, ParseError> {
Dec 18 02:41:39.867 INFO [stderr] 45 | |     let mut result = String::from("\"");
Dec 18 02:41:39.867 INFO [stderr] ...  |
Dec 18 02:41:39.867 INFO [stderr] 59 | |     Err(ParseError::UnterminatedQuote)
Dec 18 02:41:39.867 INFO [stderr] 60 | | }
Dec 18 02:41:39.867 INFO [stderr]    | |_^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: function is never used: `get_single_quoted_string`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:62:1
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 62 | / fn get_single_quoted_string<T: Iterator<Item = char>>(
Dec 18 02:41:39.867 INFO [stderr] 63 | |     iter: &mut Peekable<T>,
Dec 18 02:41:39.867 INFO [stderr] 64 | | ) -> Result<String, ParseError> {
Dec 18 02:41:39.867 INFO [stderr] 65 | |     let mut result = String::from("\'");
Dec 18 02:41:39.867 INFO [stderr] ...  |
Dec 18 02:41:39.867 INFO [stderr] 79 | |     Err(ParseError::UnterminatedQuote)
Dec 18 02:41:39.867 INFO [stderr] 80 | | }
Dec 18 02:41:39.867 INFO [stderr]    | |_^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: function is never used: `get_and`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:82:1
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 82 | fn get_and<T: Iterator<Item = char>>(iter: &mut Peekable<T>) -> Result<TokenType, ParseError> {
Dec 18 02:41:39.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: function is never used: `get_or_pipe`
Dec 18 02:41:39.867 INFO [stderr]   --> src/parser.rs:94:1
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 94 | fn get_or_pipe<T: Iterator<Item = char>>(iter: &mut Peekable<T>) -> TokenType {
Dec 18 02:41:39.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: function is never used: `parse`
Dec 18 02:41:39.867 INFO [stderr]    --> src/parser.rs:106:1
Dec 18 02:41:39.867 INFO [stderr]     |
Dec 18 02:41:39.867 INFO [stderr] 106 | pub fn parse(line: &String) -> Result<Vec<TokenType>, ParseError> {
Dec 18 02:41:39.867 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr] 
Dec 18 02:41:39.867 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:41:39.867 INFO [stderr]   --> src/main.rs:31:9
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.867 INFO [stderr] 31 |         process::receive_command(&mut buf.split_whitespace().collect());
Dec 18 02:41:39.867 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:39.867 INFO [stderr]    |
Dec 18 02:41:39.868 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 02:41:39.868 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:41:39.868 INFO [stderr] 
Dec 18 02:41:40.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:41:40.112 INFO [stderr]   --> src/main.rs:31:9
Dec 18 02:41:40.112 INFO [stderr]    |
Dec 18 02:41:40.112 INFO [stderr] 31 |         process::receive_command(&mut buf.split_whitespace().collect());
Dec 18 02:41:40.112 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:41:40.112 INFO [stderr]    |
Dec 18 02:41:40.112 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 02:41:40.112 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:41:40.112 INFO [stderr] 
Dec 18 02:41:40.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 18 02:41:40.696 INFO running `"docker" "inspect" "c28bd4f1e9aaa2b74e01b6654ce464022789639ddc21666dc7870e6b75150824"`
Dec 18 02:41:41.026 INFO running `"docker" "rm" "-f" "c28bd4f1e9aaa2b74e01b6654ce464022789639ddc21666dc7870e6b75150824"`
Dec 18 02:41:41.183 INFO [stdout] c28bd4f1e9aaa2b74e01b6654ce464022789639ddc21666dc7870e6b75150824