Nov 09 11:50:07.096 INFO checking ijks/piet-rs against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 11:50:07.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 11:50:07.492 INFO blam! 09f70bc49c301c8c5894d73d397cb9fb474d7a040a7f1507132778f5b1fc8c73 Nov 09 11:50:07.502 INFO running `"docker" "start" "-a" "09f70bc49c301c8c5894d73d397cb9fb474d7a040a7f1507132778f5b1fc8c73"` Nov 09 11:50:08.989 INFO kablam! usermod: no changes Nov 09 11:50:09.137 INFO kablam! Checking num-bigint v0.1.40 Nov 09 11:50:09.151 INFO kablam! Checking error-chain v0.11.0 Nov 09 11:50:12.155 INFO kablam! Checking num-rational v0.1.39 Nov 09 11:50:12.971 INFO kablam! Checking num v0.1.40 Nov 09 11:50:12.971 INFO kablam! Checking image v0.17.0 Nov 09 11:50:18.655 INFO kablam! Checking piet v0.1.0 (/source) Nov 09 11:50:19.625 INFO kablam! warning: unused import: `std::cmp::Ordering` Nov 09 11:50:19.625 INFO kablam! --> src/interpreter.rs:1:5 Nov 09 11:50:19.625 INFO kablam! | Nov 09 11:50:19.625 INFO kablam! 1 | use std::cmp::Ordering; Nov 09 11:50:19.625 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 11:50:19.625 INFO kablam! | Nov 09 11:50:19.625 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 11:50:19.625 INFO kablam! Nov 09 11:50:19.747 INFO kablam! warning: unused import: `std::cmp::Ordering` Nov 09 11:50:19.747 INFO kablam! --> src/interpreter.rs:1:5 Nov 09 11:50:19.747 INFO kablam! | Nov 09 11:50:19.747 INFO kablam! 1 | use std::cmp::Ordering; Nov 09 11:50:19.747 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 11:50:19.747 INFO kablam! | Nov 09 11:50:19.747 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 11:50:19.747 INFO kablam! Nov 09 11:50:20.051 INFO kablam! warning: unused variable: `x` Nov 09 11:50:20.051 INFO kablam! --> src/interpreter.rs:120:29 Nov 09 11:50:20.051 INFO kablam! | Nov 09 11:50:20.051 INFO kablam! 120 | .filter(|&&(x, y)| y == farthest_y) Nov 09 11:50:20.051 INFO kablam! | ^ help: consider using `_x` instead Nov 09 11:50:20.051 INFO kablam! | Nov 09 11:50:20.051 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 11:50:20.051 INFO kablam! Nov 09 11:50:20.051 INFO kablam! warning: unused variable: `y` Nov 09 11:50:20.051 INFO kablam! --> src/interpreter.rs:133:32 Nov 09 11:50:20.051 INFO kablam! | Nov 09 11:50:20.051 INFO kablam! 133 | .filter(|&&(x, y)| x == farthest_x) Nov 09 11:50:20.051 INFO kablam! | ^ help: consider using `_y` instead Nov 09 11:50:20.051 INFO kablam! Nov 09 11:50:20.051 INFO kablam! warning: unused variable: `height` Nov 09 11:50:20.051 INFO kablam! --> src/program.rs:78:21 Nov 09 11:50:20.051 INFO kablam! | Nov 09 11:50:20.051 INFO kablam! 78 | let (width, height) = self.size; Nov 09 11:50:20.051 INFO kablam! | ^^^^^^ help: consider using `_height` instead Nov 09 11:50:20.051 INFO kablam! Nov 09 11:50:20.142 INFO kablam! warning: unused variable: `x` Nov 09 11:50:20.142 INFO kablam! --> src/interpreter.rs:120:29 Nov 09 11:50:20.142 INFO kablam! | Nov 09 11:50:20.142 INFO kablam! 120 | .filter(|&&(x, y)| y == farthest_y) Nov 09 11:50:20.142 INFO kablam! | ^ help: consider using `_x` instead Nov 09 11:50:20.142 INFO kablam! | Nov 09 11:50:20.142 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 11:50:20.142 INFO kablam! Nov 09 11:50:20.143 INFO kablam! warning: unused variable: `y` Nov 09 11:50:20.143 INFO kablam! --> src/interpreter.rs:133:32 Nov 09 11:50:20.143 INFO kablam! | Nov 09 11:50:20.143 INFO kablam! 133 | .filter(|&&(x, y)| x == farthest_x) Nov 09 11:50:20.143 INFO kablam! | ^ help: consider using `_y` instead Nov 09 11:50:20.143 INFO kablam! Nov 09 11:50:20.143 INFO kablam! warning: unused variable: `height` Nov 09 11:50:20.143 INFO kablam! --> src/program.rs:78:21 Nov 09 11:50:20.143 INFO kablam! | Nov 09 11:50:20.143 INFO kablam! 78 | let (width, height) = self.size; Nov 09 11:50:20.143 INFO kablam! | ^^^^^^ help: consider using `_height` instead Nov 09 11:50:20.143 INFO kablam! Nov 09 11:50:20.263 INFO kablam! warning: variant is never constructed: `Up` Nov 09 11:50:20.263 INFO kablam! --> src/interpreter.rs:14:5 Nov 09 11:50:20.263 INFO kablam! | Nov 09 11:50:20.263 INFO kablam! 14 | Up, Nov 09 11:50:20.263 INFO kablam! | ^^ Nov 09 11:50:20.263 INFO kablam! | Nov 09 11:50:20.263 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 11:50:20.263 INFO kablam! Nov 09 11:50:20.263 INFO kablam! warning: variant is never constructed: `Down` Nov 09 11:50:20.263 INFO kablam! --> src/interpreter.rs:16:5 Nov 09 11:50:20.263 INFO kablam! | Nov 09 11:50:20.263 INFO kablam! 16 | Down, Nov 09 11:50:20.263 INFO kablam! | ^^^^ Nov 09 11:50:20.263 INFO kablam! Nov 09 11:50:20.263 INFO kablam! warning: variant is never constructed: `Left` Nov 09 11:50:20.263 INFO kablam! --> src/interpreter.rs:17:5 Nov 09 11:50:20.263 INFO kablam! | Nov 09 11:50:20.263 INFO kablam! 17 | Left, Nov 09 11:50:20.263 INFO kablam! | ^^^^ Nov 09 11:50:20.263 INFO kablam! Nov 09 11:50:20.263 INFO kablam! warning: method is never used: `rotate_clockwise` Nov 09 11:50:20.263 INFO kablam! --> src/interpreter.rs:21:5 Nov 09 11:50:20.263 INFO kablam! | Nov 09 11:50:20.263 INFO kablam! 21 | pub fn rotate_clockwise(&mut self) { Nov 09 11:50:20.263 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.263 INFO kablam! Nov 09 11:50:20.263 INFO kablam! warning: method is never used: `rotate_counterclockwise` Nov 09 11:50:20.263 INFO kablam! --> src/interpreter.rs:32:5 Nov 09 11:50:20.263 INFO kablam! | Nov 09 11:50:20.263 INFO kablam! 32 | pub fn rotate_counterclockwise(&mut self) { Nov 09 11:50:20.263 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.263 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: variant is never constructed: `Right` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:47:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 47 | Right, Nov 09 11:50:20.264 INFO kablam! | ^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: method is never used: `switch` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:51:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 51 | pub fn switch(&mut self) { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: method is never used: `current_block` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:93:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 93 | fn current_block(&self) -> HashSet { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: method is never used: `next_coords` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:97:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 97 | fn next_coords(&self) -> Coords { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: function is never used: `x_key` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:101:9 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 101 | fn x_key(&(x, _): &Coords) -> usize { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: function is never used: `y_key` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:104:9 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 104 | fn y_key(&(_, y): &Coords) -> usize { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: method is never used: `execute_command` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:167:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 167 | fn execute_command(&mut self, command: &Command) { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: method is never used: `pointer` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:261:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 261 | fn pointer(&mut self, steps: i64) { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: method is never used: `switch` Nov 09 11:50:20.264 INFO kablam! --> src/interpreter.rs:273:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 273 | fn switch(&mut self, times: i64) { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.264 INFO kablam! warning: method is never used: `index_to_coords` Nov 09 11:50:20.264 INFO kablam! --> src/program.rs:83:5 Nov 09 11:50:20.264 INFO kablam! | Nov 09 11:50:20.264 INFO kablam! 83 | fn index_to_coords(&self, index: usize) -> Option { Nov 09 11:50:20.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.264 INFO kablam! Nov 09 11:50:20.311 INFO kablam! warning: variant is never constructed: `Up` Nov 09 11:50:20.311 INFO kablam! --> src/interpreter.rs:14:5 Nov 09 11:50:20.311 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 14 | Up, Nov 09 11:50:20.312 INFO kablam! | ^^ Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: variant is never constructed: `Down` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:16:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 16 | Down, Nov 09 11:50:20.312 INFO kablam! | ^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: variant is never constructed: `Left` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:17:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 17 | Left, Nov 09 11:50:20.312 INFO kablam! | ^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: method is never used: `rotate_clockwise` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:21:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 21 | pub fn rotate_clockwise(&mut self) { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: method is never used: `rotate_counterclockwise` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:32:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 32 | pub fn rotate_counterclockwise(&mut self) { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: variant is never constructed: `Right` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:47:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 47 | Right, Nov 09 11:50:20.312 INFO kablam! | ^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: method is never used: `switch` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:51:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 51 | pub fn switch(&mut self) { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: method is never used: `current_block` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:93:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 93 | fn current_block(&self) -> HashSet { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: method is never used: `next_coords` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:97:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 97 | fn next_coords(&self) -> Coords { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: function is never used: `x_key` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:101:9 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 101 | fn x_key(&(x, _): &Coords) -> usize { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: function is never used: `y_key` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:104:9 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 104 | fn y_key(&(_, y): &Coords) -> usize { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.312 INFO kablam! warning: method is never used: `execute_command` Nov 09 11:50:20.312 INFO kablam! --> src/interpreter.rs:167:5 Nov 09 11:50:20.312 INFO kablam! | Nov 09 11:50:20.312 INFO kablam! 167 | fn execute_command(&mut self, command: &Command) { Nov 09 11:50:20.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.312 INFO kablam! Nov 09 11:50:20.313 INFO kablam! warning: method is never used: `pointer` Nov 09 11:50:20.313 INFO kablam! --> src/interpreter.rs:261:5 Nov 09 11:50:20.313 INFO kablam! | Nov 09 11:50:20.313 INFO kablam! 261 | fn pointer(&mut self, steps: i64) { Nov 09 11:50:20.313 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.313 INFO kablam! Nov 09 11:50:20.313 INFO kablam! warning: method is never used: `switch` Nov 09 11:50:20.313 INFO kablam! --> src/interpreter.rs:273:5 Nov 09 11:50:20.313 INFO kablam! | Nov 09 11:50:20.313 INFO kablam! 273 | fn switch(&mut self, times: i64) { Nov 09 11:50:20.313 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 11:50:20.313 INFO kablam! Nov 09 11:50:22.627 INFO kablam! warning: unused variable: `codel_size` Nov 09 11:50:22.627 INFO kablam! --> src/main.rs:23:9 Nov 09 11:50:22.627 INFO kablam! | Nov 09 11:50:22.627 INFO kablam! 23 | let codel_size = matches.value_of("codel_size").map(|_| unimplemented!()); Nov 09 11:50:22.627 INFO kablam! | ^^^^^^^^^^ help: consider using `_codel_size` instead Nov 09 11:50:22.627 INFO kablam! | Nov 09 11:50:22.627 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 11:50:22.627 INFO kablam! Nov 09 11:50:22.651 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 11:50:22.651 INFO kablam! --> src/main.rs:34:5 Nov 09 11:50:22.651 INFO kablam! | Nov 09 11:50:22.651 INFO kablam! 34 | interpreter.run(); Nov 09 11:50:22.651 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 11:50:22.651 INFO kablam! | Nov 09 11:50:22.651 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 11:50:22.651 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 11:50:22.651 INFO kablam! Nov 09 11:50:22.990 INFO kablam! warning: unused variable: `codel_size` Nov 09 11:50:22.990 INFO kablam! --> src/main.rs:23:9 Nov 09 11:50:22.990 INFO kablam! | Nov 09 11:50:22.990 INFO kablam! 23 | let codel_size = matches.value_of("codel_size").map(|_| unimplemented!()); Nov 09 11:50:22.990 INFO kablam! | ^^^^^^^^^^ help: consider using `_codel_size` instead Nov 09 11:50:22.990 INFO kablam! | Nov 09 11:50:22.995 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 11:50:22.995 INFO kablam! Nov 09 11:50:23.015 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 11:50:23.015 INFO kablam! --> src/main.rs:34:5 Nov 09 11:50:23.015 INFO kablam! | Nov 09 11:50:23.015 INFO kablam! 34 | interpreter.run(); Nov 09 11:50:23.015 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 11:50:23.015 INFO kablam! | Nov 09 11:50:23.015 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 11:50:23.015 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 11:50:23.015 INFO kablam! Nov 09 11:50:23.055 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 14.02s Nov 09 11:50:23.075 INFO kablam! su: No module specific data is present Nov 09 11:50:24.072 INFO running `"docker" "rm" "-f" "09f70bc49c301c8c5894d73d397cb9fb474d7a040a7f1507132778f5b1fc8c73"` Nov 09 11:50:24.335 INFO blam! 09f70bc49c301c8c5894d73d397cb9fb474d7a040a7f1507132778f5b1fc8c73