Oct 12 20:25:43.358 INFO checking ijks/piet-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 20:25:43.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 20:25:43.812 INFO blam! 12ffde64d5f77f03f5631d03275019e41daf5b3b3672fd91c7e81232b030be1e Oct 12 20:25:43.816 INFO running `"docker" "start" "-a" "12ffde64d5f77f03f5631d03275019e41daf5b3b3672fd91c7e81232b030be1e"` Oct 12 20:25:44.971 INFO kablam! usermod: no changes Oct 12 20:25:45.164 INFO kablam! Checking num-bigint v0.1.40 Oct 12 20:25:45.176 INFO kablam! Checking error-chain v0.11.0 Oct 12 20:25:48.036 INFO kablam! Checking num-rational v0.1.39 Oct 12 20:25:49.036 INFO kablam! Checking image v0.17.0 Oct 12 20:25:49.036 INFO kablam! Checking num v0.1.40 Oct 12 20:25:54.900 INFO kablam! Checking piet v0.1.0 (/source) Oct 12 20:25:56.260 INFO kablam! warning: unused import: `std::cmp::Ordering` Oct 12 20:25:56.260 INFO kablam! --> src/interpreter.rs:1:5 Oct 12 20:25:56.260 INFO kablam! | Oct 12 20:25:56.261 INFO kablam! 1 | use std::cmp::Ordering; Oct 12 20:25:56.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.261 INFO kablam! | Oct 12 20:25:56.261 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 20:25:56.261 INFO kablam! Oct 12 20:25:56.500 INFO kablam! warning: unused variable: `x` Oct 12 20:25:56.501 INFO kablam! --> src/interpreter.rs:120:29 Oct 12 20:25:56.502 INFO kablam! | Oct 12 20:25:56.502 INFO kablam! 120 | .filter(|&&(x, y)| y == farthest_y) Oct 12 20:25:56.503 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:25:56.504 INFO kablam! | Oct 12 20:25:56.504 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 20:25:56.505 INFO kablam! Oct 12 20:25:56.506 INFO kablam! warning: unused variable: `y` Oct 12 20:25:56.506 INFO kablam! --> src/interpreter.rs:133:32 Oct 12 20:25:56.507 INFO kablam! | Oct 12 20:25:56.507 INFO kablam! 133 | .filter(|&&(x, y)| x == farthest_x) Oct 12 20:25:56.508 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:25:56.508 INFO kablam! Oct 12 20:25:56.509 INFO kablam! warning: unused variable: `height` Oct 12 20:25:56.510 INFO kablam! --> src/program.rs:78:21 Oct 12 20:25:56.511 INFO kablam! | Oct 12 20:25:56.511 INFO kablam! 78 | let (width, height) = self.size; Oct 12 20:25:56.512 INFO kablam! | ^^^^^^ help: consider using `_height` instead Oct 12 20:25:56.512 INFO kablam! Oct 12 20:25:56.574 INFO kablam! warning: unused import: `std::cmp::Ordering` Oct 12 20:25:56.575 INFO kablam! --> src/interpreter.rs:1:5 Oct 12 20:25:56.576 INFO kablam! | Oct 12 20:25:56.576 INFO kablam! 1 | use std::cmp::Ordering; Oct 12 20:25:56.577 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.578 INFO kablam! | Oct 12 20:25:56.578 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 20:25:56.579 INFO kablam! Oct 12 20:25:56.620 INFO kablam! warning: variant is never constructed: `Up` Oct 12 20:25:56.621 INFO kablam! --> src/interpreter.rs:14:5 Oct 12 20:25:56.622 INFO kablam! | Oct 12 20:25:56.622 INFO kablam! 14 | Up, Oct 12 20:25:56.623 INFO kablam! | ^^ Oct 12 20:25:56.624 INFO kablam! | Oct 12 20:25:56.624 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 20:25:56.625 INFO kablam! Oct 12 20:25:56.626 INFO kablam! warning: variant is never constructed: `Down` Oct 12 20:25:56.626 INFO kablam! --> src/interpreter.rs:16:5 Oct 12 20:25:56.627 INFO kablam! | Oct 12 20:25:56.627 INFO kablam! 16 | Down, Oct 12 20:25:56.628 INFO kablam! | ^^^^ Oct 12 20:25:56.628 INFO kablam! Oct 12 20:25:56.629 INFO kablam! warning: variant is never constructed: `Left` Oct 12 20:25:56.630 INFO kablam! --> src/interpreter.rs:17:5 Oct 12 20:25:56.630 INFO kablam! | Oct 12 20:25:56.631 INFO kablam! 17 | Left, Oct 12 20:25:56.632 INFO kablam! | ^^^^ Oct 12 20:25:56.632 INFO kablam! Oct 12 20:25:56.633 INFO kablam! warning: method is never used: `rotate_clockwise` Oct 12 20:25:56.633 INFO kablam! --> src/interpreter.rs:21:5 Oct 12 20:25:56.634 INFO kablam! | Oct 12 20:25:56.634 INFO kablam! 21 | pub fn rotate_clockwise(&mut self) { Oct 12 20:25:56.634 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.634 INFO kablam! Oct 12 20:25:56.635 INFO kablam! warning: method is never used: `rotate_counterclockwise` Oct 12 20:25:56.635 INFO kablam! --> src/interpreter.rs:32:5 Oct 12 20:25:56.635 INFO kablam! | Oct 12 20:25:56.635 INFO kablam! 32 | pub fn rotate_counterclockwise(&mut self) { Oct 12 20:25:56.635 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.635 INFO kablam! Oct 12 20:25:56.635 INFO kablam! warning: variant is never constructed: `Right` Oct 12 20:25:56.635 INFO kablam! --> src/interpreter.rs:47:5 Oct 12 20:25:56.636 INFO kablam! | Oct 12 20:25:56.636 INFO kablam! 47 | Right, Oct 12 20:25:56.636 INFO kablam! | ^^^^^ Oct 12 20:25:56.637 INFO kablam! Oct 12 20:25:56.637 INFO kablam! warning: method is never used: `switch` Oct 12 20:25:56.637 INFO kablam! --> src/interpreter.rs:51:5 Oct 12 20:25:56.637 INFO kablam! | Oct 12 20:25:56.637 INFO kablam! 51 | pub fn switch(&mut self) { Oct 12 20:25:56.637 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.638 INFO kablam! Oct 12 20:25:56.638 INFO kablam! warning: method is never used: `current_block` Oct 12 20:25:56.638 INFO kablam! --> src/interpreter.rs:93:5 Oct 12 20:25:56.638 INFO kablam! | Oct 12 20:25:56.638 INFO kablam! 93 | fn current_block(&self) -> HashSet { Oct 12 20:25:56.639 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.639 INFO kablam! Oct 12 20:25:56.639 INFO kablam! warning: method is never used: `next_coords` Oct 12 20:25:56.640 INFO kablam! --> src/interpreter.rs:97:5 Oct 12 20:25:56.640 INFO kablam! | Oct 12 20:25:56.640 INFO kablam! 97 | fn next_coords(&self) -> Coords { Oct 12 20:25:56.640 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.640 INFO kablam! Oct 12 20:25:56.640 INFO kablam! warning: function is never used: `x_key` Oct 12 20:25:56.640 INFO kablam! --> src/interpreter.rs:101:9 Oct 12 20:25:56.640 INFO kablam! | Oct 12 20:25:56.640 INFO kablam! 101 | fn x_key(&(x, _): &Coords) -> usize { Oct 12 20:25:56.640 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.640 INFO kablam! Oct 12 20:25:56.642 INFO kablam! warning: function is never used: `y_key` Oct 12 20:25:56.642 INFO kablam! --> src/interpreter.rs:104:9 Oct 12 20:25:56.642 INFO kablam! | Oct 12 20:25:56.642 INFO kablam! 104 | fn y_key(&(_, y): &Coords) -> usize { Oct 12 20:25:56.642 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.642 INFO kablam! Oct 12 20:25:56.642 INFO kablam! warning: method is never used: `execute_command` Oct 12 20:25:56.642 INFO kablam! --> src/interpreter.rs:167:5 Oct 12 20:25:56.642 INFO kablam! | Oct 12 20:25:56.642 INFO kablam! 167 | fn execute_command(&mut self, command: &Command) { Oct 12 20:25:56.642 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.642 INFO kablam! Oct 12 20:25:56.644 INFO kablam! warning: method is never used: `pointer` Oct 12 20:25:56.644 INFO kablam! --> src/interpreter.rs:261:5 Oct 12 20:25:56.644 INFO kablam! | Oct 12 20:25:56.644 INFO kablam! 261 | fn pointer(&mut self, steps: i64) { Oct 12 20:25:56.644 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.644 INFO kablam! Oct 12 20:25:56.644 INFO kablam! warning: method is never used: `switch` Oct 12 20:25:56.644 INFO kablam! --> src/interpreter.rs:273:5 Oct 12 20:25:56.644 INFO kablam! | Oct 12 20:25:56.644 INFO kablam! 273 | fn switch(&mut self, times: i64) { Oct 12 20:25:56.644 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.644 INFO kablam! Oct 12 20:25:56.647 INFO kablam! warning: method is never used: `index_to_coords` Oct 12 20:25:56.647 INFO kablam! --> src/program.rs:83:5 Oct 12 20:25:56.647 INFO kablam! | Oct 12 20:25:56.647 INFO kablam! 83 | fn index_to_coords(&self, index: usize) -> Option { Oct 12 20:25:56.647 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:56.647 INFO kablam! Oct 12 20:25:57.648 INFO kablam! warning: unused variable: `x` Oct 12 20:25:57.648 INFO kablam! --> src/interpreter.rs:120:29 Oct 12 20:25:57.648 INFO kablam! | Oct 12 20:25:57.648 INFO kablam! 120 | .filter(|&&(x, y)| y == farthest_y) Oct 12 20:25:57.648 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:25:57.648 INFO kablam! | Oct 12 20:25:57.648 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 20:25:57.648 INFO kablam! Oct 12 20:25:57.650 INFO kablam! warning: unused variable: `y` Oct 12 20:25:57.650 INFO kablam! --> src/interpreter.rs:133:32 Oct 12 20:25:57.650 INFO kablam! | Oct 12 20:25:57.650 INFO kablam! 133 | .filter(|&&(x, y)| x == farthest_x) Oct 12 20:25:57.650 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:25:57.650 INFO kablam! Oct 12 20:25:57.660 INFO kablam! warning: unused variable: `height` Oct 12 20:25:57.660 INFO kablam! --> src/program.rs:78:21 Oct 12 20:25:57.660 INFO kablam! | Oct 12 20:25:57.660 INFO kablam! 78 | let (width, height) = self.size; Oct 12 20:25:57.660 INFO kablam! | ^^^^^^ help: consider using `_height` instead Oct 12 20:25:57.660 INFO kablam! Oct 12 20:25:58.063 INFO kablam! warning: variant is never constructed: `Up` Oct 12 20:25:58.063 INFO kablam! --> src/interpreter.rs:14:5 Oct 12 20:25:58.063 INFO kablam! | Oct 12 20:25:58.063 INFO kablam! 14 | Up, Oct 12 20:25:58.063 INFO kablam! | ^^ Oct 12 20:25:58.080 INFO kablam! | Oct 12 20:25:58.080 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: variant is never constructed: `Down` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:16:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 16 | Down, Oct 12 20:25:58.082 INFO kablam! | ^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: variant is never constructed: `Left` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:17:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 17 | Left, Oct 12 20:25:58.082 INFO kablam! | ^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: method is never used: `rotate_clockwise` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:21:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 21 | pub fn rotate_clockwise(&mut self) { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: method is never used: `rotate_counterclockwise` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:32:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 32 | pub fn rotate_counterclockwise(&mut self) { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: variant is never constructed: `Right` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:47:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 47 | Right, Oct 12 20:25:58.082 INFO kablam! | ^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: method is never used: `switch` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:51:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 51 | pub fn switch(&mut self) { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: method is never used: `current_block` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:93:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 93 | fn current_block(&self) -> HashSet { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: method is never used: `next_coords` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:97:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 97 | fn next_coords(&self) -> Coords { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: function is never used: `x_key` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:101:9 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 101 | fn x_key(&(x, _): &Coords) -> usize { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: function is never used: `y_key` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:104:9 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 104 | fn y_key(&(_, y): &Coords) -> usize { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: method is never used: `execute_command` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:167:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 167 | fn execute_command(&mut self, command: &Command) { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.082 INFO kablam! warning: method is never used: `pointer` Oct 12 20:25:58.082 INFO kablam! --> src/interpreter.rs:261:5 Oct 12 20:25:58.082 INFO kablam! | Oct 12 20:25:58.082 INFO kablam! 261 | fn pointer(&mut self, steps: i64) { Oct 12 20:25:58.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.082 INFO kablam! Oct 12 20:25:58.091 INFO kablam! warning: method is never used: `switch` Oct 12 20:25:58.091 INFO kablam! --> src/interpreter.rs:273:5 Oct 12 20:25:58.091 INFO kablam! | Oct 12 20:25:58.091 INFO kablam! 273 | fn switch(&mut self, times: i64) { Oct 12 20:25:58.091 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:25:58.091 INFO kablam! Oct 12 20:26:00.013 INFO kablam! warning: unused variable: `codel_size` Oct 12 20:26:00.013 INFO kablam! --> src/main.rs:23:9 Oct 12 20:26:00.013 INFO kablam! | Oct 12 20:26:00.013 INFO kablam! 23 | let codel_size = matches.value_of("codel_size").map(|_| unimplemented!()); Oct 12 20:26:00.013 INFO kablam! | ^^^^^^^^^^ help: consider using `_codel_size` instead Oct 12 20:26:00.013 INFO kablam! | Oct 12 20:26:00.013 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 20:26:00.013 INFO kablam! Oct 12 20:26:00.040 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 20:26:00.040 INFO kablam! --> src/main.rs:34:5 Oct 12 20:26:00.041 INFO kablam! | Oct 12 20:26:00.041 INFO kablam! 34 | interpreter.run(); Oct 12 20:26:00.041 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 20:26:00.041 INFO kablam! | Oct 12 20:26:00.041 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 20:26:00.042 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 20:26:00.042 INFO kablam! Oct 12 20:26:00.108 INFO kablam! warning: unused variable: `codel_size` Oct 12 20:26:00.108 INFO kablam! --> src/main.rs:23:9 Oct 12 20:26:00.108 INFO kablam! | Oct 12 20:26:00.108 INFO kablam! 23 | let codel_size = matches.value_of("codel_size").map(|_| unimplemented!()); Oct 12 20:26:00.108 INFO kablam! | ^^^^^^^^^^ help: consider using `_codel_size` instead Oct 12 20:26:00.108 INFO kablam! | Oct 12 20:26:00.109 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 20:26:00.110 INFO kablam! Oct 12 20:26:00.144 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 20:26:00.145 INFO kablam! --> src/main.rs:34:5 Oct 12 20:26:00.145 INFO kablam! | Oct 12 20:26:00.146 INFO kablam! 34 | interpreter.run(); Oct 12 20:26:00.146 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 20:26:00.147 INFO kablam! | Oct 12 20:26:00.147 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 20:26:00.148 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 20:26:00.148 INFO kablam! Oct 12 20:26:00.184 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 15.18s Oct 12 20:26:00.191 INFO kablam! su: No module specific data is present Oct 12 20:26:01.702 INFO running `"docker" "rm" "-f" "12ffde64d5f77f03f5631d03275019e41daf5b3b3672fd91c7e81232b030be1e"` Oct 12 20:26:02.080 INFO blam! 12ffde64d5f77f03f5631d03275019e41daf5b3b3672fd91c7e81232b030be1e