Nov 02 13:20:10.495 INFO checking ijks/piet-rs against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 13:20:10.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 13:20:10.942 INFO blam! 996d4a82a6416cd78ab8150a8924abc5ef5b9326b33401617b18ae1d1efd3f9b Nov 02 13:20:10.944 INFO running `"docker" "start" "-a" "996d4a82a6416cd78ab8150a8924abc5ef5b9326b33401617b18ae1d1efd3f9b"` Nov 02 13:20:12.760 INFO kablam! usermod: no changes Nov 02 13:20:13.004 INFO kablam! Checking num-bigint v0.1.40 Nov 02 13:20:14.944 INFO kablam! Checking num-rational v0.1.39 Nov 02 13:20:15.890 INFO kablam! Checking image v0.17.0 Nov 02 13:20:15.891 INFO kablam! Checking num v0.1.40 Nov 02 13:20:21.988 INFO kablam! Checking piet v0.1.0 (/source) Nov 02 13:20:23.020 INFO kablam! warning: unused import: `std::cmp::Ordering` Nov 02 13:20:23.020 INFO kablam! --> src/interpreter.rs:1:5 Nov 02 13:20:23.020 INFO kablam! | Nov 02 13:20:23.020 INFO kablam! 1 | use std::cmp::Ordering; Nov 02 13:20:23.020 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.020 INFO kablam! | Nov 02 13:20:23.020 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 13:20:23.020 INFO kablam! Nov 02 13:20:23.256 INFO kablam! warning: unused variable: `x` Nov 02 13:20:23.256 INFO kablam! --> src/interpreter.rs:120:29 Nov 02 13:20:23.256 INFO kablam! | Nov 02 13:20:23.256 INFO kablam! 120 | .filter(|&&(x, y)| y == farthest_y) Nov 02 13:20:23.256 INFO kablam! | ^ help: consider using `_x` instead Nov 02 13:20:23.256 INFO kablam! | Nov 02 13:20:23.256 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 13:20:23.256 INFO kablam! Nov 02 13:20:23.256 INFO kablam! warning: unused variable: `y` Nov 02 13:20:23.256 INFO kablam! --> src/interpreter.rs:133:32 Nov 02 13:20:23.256 INFO kablam! | Nov 02 13:20:23.256 INFO kablam! 133 | .filter(|&&(x, y)| x == farthest_x) Nov 02 13:20:23.256 INFO kablam! | ^ help: consider using `_y` instead Nov 02 13:20:23.256 INFO kablam! Nov 02 13:20:23.256 INFO kablam! warning: unused variable: `height` Nov 02 13:20:23.256 INFO kablam! --> src/program.rs:78:21 Nov 02 13:20:23.257 INFO kablam! | Nov 02 13:20:23.257 INFO kablam! 78 | let (width, height) = self.size; Nov 02 13:20:23.257 INFO kablam! | ^^^^^^ help: consider using `_height` instead Nov 02 13:20:23.257 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: variant is never constructed: `Up` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:14:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 14 | Up, Nov 02 13:20:23.330 INFO kablam! | ^^ Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: variant is never constructed: `Down` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:16:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 16 | Down, Nov 02 13:20:23.330 INFO kablam! | ^^^^ Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: variant is never constructed: `Left` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:17:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 17 | Left, Nov 02 13:20:23.330 INFO kablam! | ^^^^ Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: method is never used: `rotate_clockwise` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:21:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 21 | pub fn rotate_clockwise(&mut self) { Nov 02 13:20:23.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: method is never used: `rotate_counterclockwise` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:32:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 32 | pub fn rotate_counterclockwise(&mut self) { Nov 02 13:20:23.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: variant is never constructed: `Right` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:47:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 47 | Right, Nov 02 13:20:23.330 INFO kablam! | ^^^^^ Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: method is never used: `switch` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:51:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 51 | pub fn switch(&mut self) { Nov 02 13:20:23.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.330 INFO kablam! warning: method is never used: `current_block` Nov 02 13:20:23.330 INFO kablam! --> src/interpreter.rs:93:5 Nov 02 13:20:23.330 INFO kablam! | Nov 02 13:20:23.330 INFO kablam! 93 | fn current_block(&self) -> HashSet { Nov 02 13:20:23.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.330 INFO kablam! Nov 02 13:20:23.331 INFO kablam! warning: method is never used: `next_coords` Nov 02 13:20:23.331 INFO kablam! --> src/interpreter.rs:97:5 Nov 02 13:20:23.331 INFO kablam! | Nov 02 13:20:23.331 INFO kablam! 97 | fn next_coords(&self) -> Coords { Nov 02 13:20:23.331 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.331 INFO kablam! Nov 02 13:20:23.332 INFO kablam! warning: function is never used: `x_key` Nov 02 13:20:23.332 INFO kablam! --> src/interpreter.rs:101:9 Nov 02 13:20:23.332 INFO kablam! | Nov 02 13:20:23.332 INFO kablam! 101 | fn x_key(&(x, _): &Coords) -> usize { Nov 02 13:20:23.332 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.332 INFO kablam! Nov 02 13:20:23.332 INFO kablam! warning: function is never used: `y_key` Nov 02 13:20:23.332 INFO kablam! --> src/interpreter.rs:104:9 Nov 02 13:20:23.332 INFO kablam! | Nov 02 13:20:23.332 INFO kablam! 104 | fn y_key(&(_, y): &Coords) -> usize { Nov 02 13:20:23.332 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.332 INFO kablam! Nov 02 13:20:23.332 INFO kablam! warning: method is never used: `execute_command` Nov 02 13:20:23.332 INFO kablam! --> src/interpreter.rs:167:5 Nov 02 13:20:23.332 INFO kablam! | Nov 02 13:20:23.333 INFO kablam! 167 | fn execute_command(&mut self, command: &Command) { Nov 02 13:20:23.333 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.333 INFO kablam! Nov 02 13:20:23.333 INFO kablam! warning: method is never used: `pointer` Nov 02 13:20:23.333 INFO kablam! --> src/interpreter.rs:261:5 Nov 02 13:20:23.333 INFO kablam! | Nov 02 13:20:23.333 INFO kablam! 261 | fn pointer(&mut self, steps: i64) { Nov 02 13:20:23.333 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.333 INFO kablam! Nov 02 13:20:23.333 INFO kablam! warning: method is never used: `switch` Nov 02 13:20:23.333 INFO kablam! --> src/interpreter.rs:273:5 Nov 02 13:20:23.333 INFO kablam! | Nov 02 13:20:23.333 INFO kablam! 273 | fn switch(&mut self, times: i64) { Nov 02 13:20:23.333 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.334 INFO kablam! Nov 02 13:20:23.336 INFO kablam! warning: method is never used: `index_to_coords` Nov 02 13:20:23.336 INFO kablam! --> src/program.rs:83:5 Nov 02 13:20:23.336 INFO kablam! | Nov 02 13:20:23.336 INFO kablam! 83 | fn index_to_coords(&self, index: usize) -> Option { Nov 02 13:20:23.336 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.336 INFO kablam! Nov 02 13:20:23.356 INFO kablam! warning: unused import: `std::cmp::Ordering` Nov 02 13:20:23.356 INFO kablam! --> src/interpreter.rs:1:5 Nov 02 13:20:23.356 INFO kablam! | Nov 02 13:20:23.356 INFO kablam! 1 | use std::cmp::Ordering; Nov 02 13:20:23.356 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 13:20:23.356 INFO kablam! | Nov 02 13:20:23.356 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 13:20:23.356 INFO kablam! Nov 02 13:20:23.744 INFO kablam! warning: unused variable: `x` Nov 02 13:20:23.744 INFO kablam! --> src/interpreter.rs:120:29 Nov 02 13:20:23.744 INFO kablam! | Nov 02 13:20:23.744 INFO kablam! 120 | .filter(|&&(x, y)| y == farthest_y) Nov 02 13:20:23.744 INFO kablam! | ^ help: consider using `_x` instead Nov 02 13:20:23.744 INFO kablam! | Nov 02 13:20:23.744 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 13:20:23.744 INFO kablam! Nov 02 13:20:23.744 INFO kablam! warning: unused variable: `y` Nov 02 13:20:23.744 INFO kablam! --> src/interpreter.rs:133:32 Nov 02 13:20:23.744 INFO kablam! | Nov 02 13:20:23.744 INFO kablam! 133 | .filter(|&&(x, y)| x == farthest_x) Nov 02 13:20:23.744 INFO kablam! | ^ help: consider using `_y` instead Nov 02 13:20:23.744 INFO kablam! Nov 02 13:20:23.744 INFO kablam! warning: unused variable: `height` Nov 02 13:20:23.744 INFO kablam! --> src/program.rs:78:21 Nov 02 13:20:23.744 INFO kablam! | Nov 02 13:20:23.745 INFO kablam! 78 | let (width, height) = self.size; Nov 02 13:20:23.745 INFO kablam! | ^^^^^^ help: consider using `_height` instead Nov 02 13:20:23.745 INFO kablam! Nov 02 13:20:24.225 INFO kablam! warning: variant is never constructed: `Up` Nov 02 13:20:24.225 INFO kablam! --> src/interpreter.rs:14:5 Nov 02 13:20:24.225 INFO kablam! | Nov 02 13:20:24.226 INFO kablam! 14 | Up, Nov 02 13:20:24.226 INFO kablam! | ^^ Nov 02 13:20:24.226 INFO kablam! | Nov 02 13:20:24.226 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 13:20:24.227 INFO kablam! Nov 02 13:20:24.227 INFO kablam! warning: variant is never constructed: `Down` Nov 02 13:20:24.227 INFO kablam! --> src/interpreter.rs:16:5 Nov 02 13:20:24.228 INFO kablam! | Nov 02 13:20:24.228 INFO kablam! 16 | Down, Nov 02 13:20:24.228 INFO kablam! | ^^^^ Nov 02 13:20:24.228 INFO kablam! Nov 02 13:20:24.229 INFO kablam! warning: variant is never constructed: `Left` Nov 02 13:20:24.229 INFO kablam! --> src/interpreter.rs:17:5 Nov 02 13:20:24.229 INFO kablam! | Nov 02 13:20:24.229 INFO kablam! 17 | Left, Nov 02 13:20:24.230 INFO kablam! | ^^^^ Nov 02 13:20:24.230 INFO kablam! Nov 02 13:20:24.230 INFO kablam! warning: method is never used: `rotate_clockwise` Nov 02 13:20:24.231 INFO kablam! --> src/interpreter.rs:21:5 Nov 02 13:20:24.231 INFO kablam! | Nov 02 13:20:24.231 INFO kablam! 21 | pub fn rotate_clockwise(&mut self) { Nov 02 13:20:24.231 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.232 INFO kablam! Nov 02 13:20:24.232 INFO kablam! warning: method is never used: `rotate_counterclockwise` Nov 02 13:20:24.232 INFO kablam! --> src/interpreter.rs:32:5 Nov 02 13:20:24.233 INFO kablam! | Nov 02 13:20:24.233 INFO kablam! 32 | pub fn rotate_counterclockwise(&mut self) { Nov 02 13:20:24.233 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.233 INFO kablam! Nov 02 13:20:24.234 INFO kablam! warning: variant is never constructed: `Right` Nov 02 13:20:24.234 INFO kablam! --> src/interpreter.rs:47:5 Nov 02 13:20:24.234 INFO kablam! | Nov 02 13:20:24.235 INFO kablam! 47 | Right, Nov 02 13:20:24.235 INFO kablam! | ^^^^^ Nov 02 13:20:24.235 INFO kablam! Nov 02 13:20:24.235 INFO kablam! warning: method is never used: `switch` Nov 02 13:20:24.236 INFO kablam! --> src/interpreter.rs:51:5 Nov 02 13:20:24.236 INFO kablam! | Nov 02 13:20:24.236 INFO kablam! 51 | pub fn switch(&mut self) { Nov 02 13:20:24.237 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.237 INFO kablam! Nov 02 13:20:24.237 INFO kablam! warning: method is never used: `current_block` Nov 02 13:20:24.237 INFO kablam! --> src/interpreter.rs:93:5 Nov 02 13:20:24.238 INFO kablam! | Nov 02 13:20:24.238 INFO kablam! 93 | fn current_block(&self) -> HashSet { Nov 02 13:20:24.238 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.238 INFO kablam! Nov 02 13:20:24.239 INFO kablam! warning: method is never used: `next_coords` Nov 02 13:20:24.239 INFO kablam! --> src/interpreter.rs:97:5 Nov 02 13:20:24.239 INFO kablam! | Nov 02 13:20:24.239 INFO kablam! 97 | fn next_coords(&self) -> Coords { Nov 02 13:20:24.240 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.240 INFO kablam! Nov 02 13:20:24.240 INFO kablam! warning: function is never used: `x_key` Nov 02 13:20:24.240 INFO kablam! --> src/interpreter.rs:101:9 Nov 02 13:20:24.241 INFO kablam! | Nov 02 13:20:24.241 INFO kablam! 101 | fn x_key(&(x, _): &Coords) -> usize { Nov 02 13:20:24.241 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.242 INFO kablam! Nov 02 13:20:24.242 INFO kablam! warning: function is never used: `y_key` Nov 02 13:20:24.242 INFO kablam! --> src/interpreter.rs:104:9 Nov 02 13:20:24.242 INFO kablam! | Nov 02 13:20:24.243 INFO kablam! 104 | fn y_key(&(_, y): &Coords) -> usize { Nov 02 13:20:24.243 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.243 INFO kablam! Nov 02 13:20:24.244 INFO kablam! warning: method is never used: `execute_command` Nov 02 13:20:24.244 INFO kablam! --> src/interpreter.rs:167:5 Nov 02 13:20:24.244 INFO kablam! | Nov 02 13:20:24.245 INFO kablam! 167 | fn execute_command(&mut self, command: &Command) { Nov 02 13:20:24.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.245 INFO kablam! Nov 02 13:20:24.245 INFO kablam! warning: method is never used: `pointer` Nov 02 13:20:24.246 INFO kablam! --> src/interpreter.rs:261:5 Nov 02 13:20:24.246 INFO kablam! | Nov 02 13:20:24.246 INFO kablam! 261 | fn pointer(&mut self, steps: i64) { Nov 02 13:20:24.247 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.247 INFO kablam! Nov 02 13:20:24.247 INFO kablam! warning: method is never used: `switch` Nov 02 13:20:24.248 INFO kablam! --> src/interpreter.rs:273:5 Nov 02 13:20:24.248 INFO kablam! | Nov 02 13:20:24.248 INFO kablam! 273 | fn switch(&mut self, times: i64) { Nov 02 13:20:24.248 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 13:20:24.249 INFO kablam! Nov 02 13:20:26.456 INFO kablam! warning: unused variable: `codel_size` Nov 02 13:20:26.456 INFO kablam! --> src/main.rs:23:9 Nov 02 13:20:26.456 INFO kablam! | Nov 02 13:20:26.456 INFO kablam! 23 | let codel_size = matches.value_of("codel_size").map(|_| unimplemented!()); Nov 02 13:20:26.456 INFO kablam! | ^^^^^^^^^^ help: consider using `_codel_size` instead Nov 02 13:20:26.456 INFO kablam! | Nov 02 13:20:26.456 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 13:20:26.456 INFO kablam! Nov 02 13:20:26.485 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 13:20:26.485 INFO kablam! --> src/main.rs:34:5 Nov 02 13:20:26.485 INFO kablam! | Nov 02 13:20:26.486 INFO kablam! 34 | interpreter.run(); Nov 02 13:20:26.486 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 13:20:26.486 INFO kablam! | Nov 02 13:20:26.486 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 13:20:26.487 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 13:20:26.487 INFO kablam! Nov 02 13:20:26.557 INFO kablam! warning: unused variable: `codel_size` Nov 02 13:20:26.557 INFO kablam! --> src/main.rs:23:9 Nov 02 13:20:26.557 INFO kablam! | Nov 02 13:20:26.558 INFO kablam! 23 | let codel_size = matches.value_of("codel_size").map(|_| unimplemented!()); Nov 02 13:20:26.558 INFO kablam! | ^^^^^^^^^^ help: consider using `_codel_size` instead Nov 02 13:20:26.558 INFO kablam! | Nov 02 13:20:26.559 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 13:20:26.559 INFO kablam! Nov 02 13:20:26.624 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 13:20:26.624 INFO kablam! --> src/main.rs:34:5 Nov 02 13:20:26.625 INFO kablam! | Nov 02 13:20:26.625 INFO kablam! 34 | interpreter.run(); Nov 02 13:20:26.625 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 13:20:26.626 INFO kablam! | Nov 02 13:20:26.626 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 13:20:26.626 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 13:20:26.626 INFO kablam! Nov 02 13:20:26.661 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 13.85s Nov 02 13:20:26.676 INFO kablam! su: No module specific data is present Nov 02 13:20:27.481 INFO running `"docker" "rm" "-f" "996d4a82a6416cd78ab8150a8924abc5ef5b9326b33401617b18ae1d1efd3f9b"` Nov 02 13:20:27.776 INFO blam! 996d4a82a6416cd78ab8150a8924abc5ef5b9326b33401617b18ae1d1efd3f9b